Okay let's go!!

Jason likes to bake when he's feeling stressed or anxious, he can't always bear to eat everything he's made, and he almost always invites Percy and Miles to eat with him since their company also makes him much less stressed (a habit he learned from his mother (Catherine) and that sometimes makes him feel closer to her)

His favorite desserts would be chocolate cookies like the ones Alfred occasionally made, and which he usually eats by dipping them in dulce de leche (which curiously is not very sweet and is very delicious if you use the right recipe, I say this from experience)

Percy's favorites are also chocolate chip cookies, especially if they are blue because they remind her of her mother. When Jason makes cookies, he uses so many different food colorings that if you walk into the kitchen before he can clean it up, it looks like a rainbow fell on him.

Miles' favorite dessert is Bolo Tres Leiches . Jason always makes it for her birthday or on special days for her.

The three of them also like to get together in the kitchen and discover new recipes for homemade bread, etc. but they usually focus on making only their favorite recipes that they already know.