Easy and fast! Delicious chicken breast with mushrooms.

Ingredients:
Chicken breast - 250 g.
Dry white wine - 1 tbsp.
Soy sauce - 1 tbsp.
A pinch of salt
Black pepper
Cornstarch – 1 tbsp
vegetable oil
Garlic – 6-7 cloves
Mushrooms - 150 g.
Brown sugar - 1 tsp
Soy sauce - 1 tbsp.
Green onion