Wash broccoli, disassemble into inflorescences, boil in boiling salted water for 2 minutes, throw it into a colander.
Grate the cheese on a coarse grater.
Slice the chicken breast.
My breast has already been cooked, but you can use raw by increasing the cooking time or pre-frying.
Put the breast, broccoli and cheese in a mold greased with a small amount of butter.
Beat the eggs with spices, pour the casserole.
Bake in a preheated 190 gr. oven until golden brown (~ 20 min).
Enjoy your meal!