1 med. onion, chopped
1 c. milk
1/4 lb. mushrooms, sliced
5 eggs
1 c. grated Parmesan or Romano cheese
1 lb. zucchini, sliced
2 tbsp. flour
1/2 lb. Mozzarella, grated
1/4 tsp. salt

Combine onion and zucchini in about 1 cup water. Cover and heat to boiling. Steam over medium heat 4 minutes. Drain thoroughly; press zucchini dry. Beat eggs with milk, flour and salt. Combine with zucchini and onion. Add mushrooms, Mozzarella and all but 1/2 cup Parmesan. Turn into greased baking dish. Sprinkle with remaining Parmesan. Bake in 350 degree oven 1 hour. Serves 4. (Zucchini, mushrooms and onions can be sauteed in small amount of butter for 3 to 4 minutes to preserve nutrients.)