Hidden Aspirations?

The tutorial has four aspirations. You already found Chef, the others are Athlete, Painter, and Trend-Setter. They all have the same goals and the same reward trait, so it's really just one aspiration with four different names.

There's also a hidden aspiration in the Food group. The Grilled Cheese aspiration can be found by eating several grilled cheese sandwiches in a short period of time. The reward is a trait that lets you summon a grilled cheese sandwich anytime you want and make grilled cheese paintings.