Provencal Chicken with Vegetables and Mushrooms

Name: Provencal Chicken with Vegetables and Mushrooms
Total time: 1 h
Ingredients: garlic as needed; salt as needed; parsley as needed; 3 tomatoes; 1 onion; ground black pepper as needed; olives as needed; 150 ml white wine; olive oil as needed; 1 red pepper; 1 green pepper; oregano as needed; Provencal herbs as needed; 4 chicken cutlets; button mushrooms as needed