1 lb. Ricotta cheese
1 (10 oz.) bag spinach, cleaned, cooked and well drained
1 c. grated Mozzarella cheese
3 eggs, slightly beaten
2 tbsp. oil
1 tbsp. onion salt
1/2 tsp. salt
1/4 tsp. pepper
1/2 zucchini squash, sliced and sauteed
1/4 lb. fresh mushrooms, sliced and sauteed
2 tbsp. butter

Mix all ingredients and bake in deep pie dish or quiche dish, well oiled. Bake at 350 degrees for 40 minutes.