Zesty Zucchini
["2 zucchini (unpeeled)", "1 c. mushrooms", "1/4 c. butter", "1 chopped onion", "1/4 tsp. garlic salt", "2 Tbsp. water", "1 c. tomato sauce", "1 c. Mozzarella cheese"]
["Slice zucchini 1/4-inch thick.", "In skillet, saute butter and onion; add zucchini, salt, mushrooms and water.", "Cover and simmer for 10 minutes.", "Add tomato sauce; cover and simmer for 5 more minutes.", "Sprinkle cheese over top and simmer 5 more minutes."]
["zucchini", "mushrooms", "butter", "onion", "garlic salt", "water", "tomato sauce", "Mozzarella cheese"]