Delicious juicy chicken breast with mushrooms for the festive table.

Ingredients:
Mushrooms - 250 g.
Onion - 1 pc.
Sour cream - 100 g.
Mozzarella - 200 g.
Chicken breast - 600 g.
Salt
Black pepper
Bake at 200°C for 20 minutes.
Bon appetit!