Chicken Zucchini Mushrooms(Serves 6)  
["1/2 lb. mushrooms", "1 medium zucchini", "1 medium onion", "olive or salad oil", "6 chicken cutlets", "2 Tbsp. flour", "1 (14 1/2 to 16 oz.) can tomatoes", "3 Tbsp. balsamic vinegar *", "1/2 tsp. salt"]
["*May substitute red wine vinegar and stir in 1/2 teaspoon sugar."]
["mushrooms", "zucchini", "onion", "olive", "chicken cutlets", "flour", "tomatoes", "balsamic vinegar", "salt"]