Just like in the movie "Chef," there's a whole lot of "food porn" going on inside the Baron Von Schwein food truck.

Based in Lancaster, this food truck cranks out slow cooked pulled pork and baked sweet pork buns.

PennLive photographer Christine Baker recently caught up with owners Jordan Pfautz and Henry Swartz as they worked inside the truck at an event at Hampden Park in Hampden Twp. (Click on the video above.)

Food trucks are a big trend with some estimates saying the industry could exceed $2.7 billion by 2017.

Here in Harrisburg, several trucks park for the Food Truck Feast in midtown during 3rd in the Burg.

The popular movie "Chef," with its all-star cast including Sofie Vergara, Robert Downey, Jr., Scarlett Johanson and Dustin Hoffman, taps into the trend.

The movie depicts actor Jon Favreau, who plays Chef Carl Casper, as he transitions from an unsatisfying job working at a country club to buying a food truck and putting his creative chef skills to use making Cuban sandwiches.

As for Barron Von Schwein, the duo began operating their food truck in Lancaster in 2012. This month, the empire expands when they open a sit-down restaurant in York.