Easy Chicken with sauce

4 boneless chicken breasts , pounded to 1/2 inch thickness 1 egg 1/4 cup milk 1/4 cup flour seasoned bread crumbs 1 tablespoon olive oil 2 cups tomato sauce 8[...]

1 lb chicken piece 2 tablespoons olive oil 1 onion , peeled and sliced 2 garlic cloves , peeled and chopped 2 yellow peppers, cubed 6 plum tomatoes ,[...]