Cooking School is an educational institute in Fuller House.
Steve takes D.J. to an Advanced French Cooking for Couples class for their date at the Cooking School. Their class-mate rivals are The Feinsteins and the teacher is Monsieur Guy. After Guy welcomes the class, the lesson starts by breaking down a chicken. Irvin and Gloria brought their own cleavers. When Steve chops up a chicken in 20 seconds Guy is impressed and tells the class Steve has a perfect chicken.
Gloria and Irvin get confused at D.J.'s attempt at smack talk and starts questioning if they are supposed to be making challah. Guy announces that for the final course they're going to have a little fun. A competition between the three couples to make a multi-tiered Napoleon. The winning couple will receive the ultimate prize, a certificate for another class with Guy. Gloria informs D.J. that she and Irvin have got this competition in the bag.
With 30 seconds left in the cooking competition, D.J. notices how good the Feinstein's Napoleon looks. D.J. adds a berry to the top of her and Steve's which causes it to collapse. Gloria calls D.J. and Steve losers. Guy declares the Feinstein's the winners of the competition by handing them their prize coupons. Guy dismisses those in class who are not staying for his next class... Texas Barbecue for Beginners.