3 med. zucchini, sliced 1/4 inch
1 lg. onion, sliced thin
3 lg. tomatoes, sliced
1/2 tsp. salt
2 tsp. basil
1 c. grated Parmesan cheese
5 tbsp. butter

Combine cheese, basil and salt. In buttered 2-quart casserole, alternate layers beginning with zucchini, onion, tomato, cheese mixture. Continue until all ingredients are used, always ending with cheese. Dot with butter. Bake uncovered at 375 degrees for 45 minutes.