We call it "steak" because the ground beef patty is made in this form:

Fresh ground beef
Mushrooms
Spanish onion
Sauce: Beef broth, onion lager, cornstarch, ketchup, Worcestershire sauce
Mashed potatoes (butter, milk, spices)
Eggs
Unbleached white flour
Pea

Oven: 350°c: Duration: 30 minutes.
If frozen, remove from the bag, replace with aluminum foil: in the oven at 375°C for approximately 60 min. *
*If possible, place in the refrigerator the day before.

 Instruction pour la cuisson.