Just one day into her presidential campaign, Hillary Clinton is loading up on carbs for the long fight ahead.

Security footage in a Chipotle restaurant in Maumee, a suburb of Toledo, caught Clinton and her top aide Huma Abedin ordering lunch on Monday, according to a tweet from an ABC News reporter.

'According to the manager of the Chipotle, @HillaryClinton ordered a chicken bowl w/ guac, a chicken salad & a fruit juice,' Liz Kreutz wrote.

The manager, Charles Wright, told Daily Mail Online that 'it's true nobody recognized her.'

'When the reporters started to call, I went back to the security footage, and there she was,' he said. 'The sunglasses probably made her harder to spot.'

'But it's not like there was anything special going on. She just stood in line like everyone else. I hope she stopped at Chipotle locations all the way from New York to wherever she's headed.'

'She got great food,' Wright told ABC. 'Everybody loves Chipotle.'

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Spotted: Hillary and Huma order at Chipotle in Maumee, Ohio, at lunchtime Tuesday - the first time they had been seen all day. But nobody in the restaurant recognized them during their 45-minute meal

This is the branch of Chipotle in Maumee, Ohio, where Hillary and her right-hand woman Huma Abedin were spotted at 1:13 p.m. local time

Clinton nicknamed her campaign van 'Scooby' in honor of the popular television show Scooby Doo, in which a gang of teenagers drive around a van they dub 'The Mystery Machine' and solve mysteries

HILLARY SIGHTINGS: So far confirmed stops along the Scooby trail have been at a Lamar, Pennsylvania gas station and a Maumee, Ohio fast food restaurant

She also received good free publicity out of proportion with a lunch trip.

Had locals spotted the former secretary of state, a mid-size Twitter storm might have erupted. But after vanishing for 24 hours, Clinton's sudden reappearance – and the public's failure to understand who was in their midst – drove a much larger story.

Hillary and Huma stayed for 45 minutes, according to Toledo-area TV reports. Later Monday evening, she passed through the town of Joliet, Illinois with intentions to spend the night in Davenport, Iowa, Daily Mail Online has learned.

Mrs. Clinton's lunch cost $17.50, according to an employee of another Toledo-area Chipotle location.

Clinton is on a campaign road trip, headed toward Iowa after launching her bid to become the first woman to win the White House – in a van her aides say she nicknamed 'Scooby' after the television show.

Her aides have positioned the choice of a van instead of a private jet as a spontaneous move, but the former U.S. first lady has done it before.

In 2000 as she ran for the U.S. Senate, she had an almost identical vehicle for herself and her staff.

A Secret Service agent described the scene to author Daniel Halper for his book 'Clinton, Inc.'

'They were driving around New York in an armored brown van, "which we had called the mystery machine, the Scooby Doo van, which was an interesting thing to drive and learn to manipulate," the agent tells me in an interview,' Halper wrote.

'That's because Hillary and her staff objected to the customary limo the First Lady would normally use. They complained the "optics" weren't right for an aspiring senator who wanted to look like she was a woman of the people – and not a product of the White House.'

Mystery: Until the security camera footage of Hillary and Huma surfaced around four hours after they ate at Chipotle, nobody knew where the presidential candidate was

DEJA SCOOB: Hillary Clinton had a brown armored campaign van in 2000 as she ran for Senate, also with a Scooby-Doo nickname, according to the book 'Clinton, Inc.: The Audacious Rebuilding of a Political Machine'

On Sunday Clinton pledged to champion the needs of 'everyday Americans', attempting to put behind her the jet-set image of a former first lady, secretary of state and global foundation chief.

Outside her multimillion-dollar home in Chappaqua, New York, she boarded 'Scooby' and headed from New York to Iowa.

A few hours into the surprise 1,000 mile journey, the 67-year-old Democrat tweeted a picture of herself meeting a family at a Pennsylvania gas station.

'When Hillary first told us that she was ready to hit the road for Iowa, we looked at her and said: 'Seriously?' And she said: "Seriously",' senior aide Huma Abedin said.

'This was her idea and she has been really excited about it. We've been driving for a good part of today,' she added, in a conference call Sunday from the road for supporters and reporters.

Clinton communications director Jen Palmieri said in a tweet last night, 'She loves her Scooby van.'

Until Tuesday's lunch stop, that was the last anyone knew of the whereabouts of Clinton and her team.

Long assumed to be the frontrunner for her Democratic Party's presidential nomination for the 2016 race, her formal entry has unleashed a formidable fundraising machine and social media operation.

She also quietly quit the board of the Clinton Foundation last night. The move means that it will not be subject to any extra regulatory scrutiny as a result of her entering the White House race.

Clinton, who lost the Democratic nomination to Barack Obama in 2008, put an end to the pantomime surrounding the worst-kept secret in U.S. politics by posting an ad on her new Facebook page and website and sending links to her three million Twitter followers.

'I'm running for president,' a beaming Clinton said in a slickly produced video that went viral. 'Everyday Americans need a champion and I want to be that champion.'

The two-minute clip featured apparently upbeat middle-class families from a variety of backgrounds sharing their aspirations.

'I'm running for president,' a beaming Clinton said in a slickly produced video that went viral yesterday. 'Everyday Americans need a champion and I want to be that champion'

'Road trip! Loaded the van & set off for IA. Met a great family when we stopped this afternoon. Many more to come,' Hillary Clinton write on Twitter yesterday, signing the post with her first initial to denote that she authored the tweet, not staff

Her campaign said Clinton will spend the next six to eight weeks building a grassroots organization and 'engaging directly with voters'.

Her first major rally and the speech that kicks off her campaign is not expected until May, but Clinton's road trip will take her to meet small groups of voters in Iowa.

'Road trip! Loaded the van & set off for IA. Met a great family when we stopped this afternoon. Many more to come. -H,' she tweeted.

In Iowa, the first state to vote in an election year, Clinton will talk 'about how to make the economy work so everyday Americans and their families can actually get ahead and stay ahead.'

'We can't take anything for granted and we'll have to fight really hard for every single vote, and that obviously starts in the primaries,' said campaign manager Robby Mook.

'Hillary got into this race to fight for everyday Americans.'

Confirmation she is running will trigger a donation deluge from supporters who have long waited for her to officially enter the race.

But it also sparked a fierce Republican response.

The Republican National Committee said Clinton 'has left a trail of secrecy, scandal and failed policies that can't be erased from voters' minds.'

'We must do better than Hillary,' tweeted former Florida governor Jeb Bush, a likely Republican opponent, foreshadowing the intense back-and-forth expected to play out on social media in the run-up to the November 2016 election.

Hillary Clinton announcing White House bid will no doubt trigger a donor deluge from supporters who have long waited for her to officially enter the race, a move that would allow them to contribute directly to her 2016 election effort

TIMELINE: With an eye to putting behind her the jet-set image of a former first lady, secretary of state and global charity director, Clinton boarded an armored minivan and headed off to Iowa yesterday to begin the first leg of her second presidential run

Clinton's campaign-in-waiting has quietly organized for months, bringing on key staffers and advisors, plotting outreach operations and strategizing.

On Saturday, she earned praise from Obama, who said she would make 'an excellent president.'

HILLARY RESIGNS FROM BOARD OF THE CLINTON FOUNDATION Hillary Clinton resigned from the board of her family's non-profit yesterday afternoon, according to The New York Times. Clinton said in a statement to fellow members that she had 'cherished' her time at the Bill, Hillary and Chelsea Clinton Foundation but now needs to focus her energy on her new 'all-encompassing endeavor.' Mrs. Clinton's move to distance her self from the global charity will spare it from some of the intense scrutiny it's likely to receive over checks its takes from foreign businesses and governments that may want to influence the front-runner for president. The foundation's donors became a point of contention earlier this year after a news report revealed that it violated an agreement with the Obama administration not to accept donations from foreign countries not already on its roster while Mrs. Clinton was secretary of state. It indicated to the Times that it could voluntarily put in place a similar restriction on donations now that its namesake is back in the public eye, but didn't provide additional details. Advertisement

But experts warn she will have to tread a fine line in how closely she aligns herself with the incumbent, whose approval ratings have lingered below 50 percent for two years.

The soft rollout – a folksy but upbeat video, low-key small gatherings with heartland voters – marks a deviation from the Clinton Inc. juggernaut that ultimately failed in 2008.

The one-time senator and wife of former president Bill Clinton leads opinion polls among Democrats, some 60 percent of whom say they would vote for her in the primaries, according to website RealClearPolitics.

A humble approach may ease doubts about Clinton raised in recent weeks, after it was revealed she used a private email account while secretary of state from 2009 to 2013 and that her family's charitable foundation accepted millions of dollars from foreign governments.

Shortly after the campaign launch, Clinton left the board of the family foundation led by her husband.

But she will have to brace for uncomfortable questions from voters about not just the policy issues but the various scandals in the Clintons' past.

Clinton, who has been at the coalface of American politics for a quarter-century, has endured heavy criticism from Republicans, and launching her campaign gives her a platform to counter their punches.

Senator Rand Paul, who announced last week he is running for president, released what is perhaps the first attack ad of the 2016 cycle, saying Clinton 'represents the worst of the Washington machine: the arrogance of power, corruption and coverup, conflicts of interest and failed leadership with tragic consequences.'

Conservative Senator Ted Cruz made a splashy presidential campaign launch last month, while fellow Senate Republican Marco Rubio is scheduled to make his own all-but-certain campaign declaration Monday.

Clinton, who has highlighted her status as a new grandmother, leads against her GOP rivals in nearly all polls, but famed political prognosticator Nate Silver called the 2016 election a 'tossup.'

Her support has dipped since then.