Maeve McDermott

USATODAY

Katy Perry is cooking up a surprise for fans.

A new Katy tweet is stoking speculation that her new single will be dedicated to cherry pies, hot ovens and food innuendos. On Monday night, Perry tweeted a colorful graphic with a recipe for the "world's best cherry pie."

"This pie is gonna hit the sweet tooth, boy," one lyric-ready line reads, with the recipe also featuring cheeky instructions telling bakers to "massage using your hands," "divide the soft dough into two balls," "make the juicy filling" and "allow juices to thicken before serving." All of which are about baking, obviously.

"Bake me a pie and you may get a surprise," she wrote in the caption.

Fans quickly traced the recipe's last line, "Bon Appétit, baby," back to an interview with Ryan Seacrest on the 2017 Grammys red carpet, teasing the name of one of her unreleased songs.

“There’s going to be all kinds of stuff on [the album] and don’t worry, you’re going to have some of that good, old Katy Perry fluffy stuff that you love so much,” she said. “I have one song called Bon Appétit that I love. It’s pretty sexual.”

Perry's Snapchat followers also may have heard a preview of the song after the singer posted a video of herself dancing to a new track, which also features a voice that sounds similar to Ariana Grande. Is Perry's new single called Bon Appétit, and does it feature a guest appearance from Grande? Fans will need to wait and see.