3 lg. zucchini, cut lengthwise
4 c. grated Mozzarella or Parmesan cheese

SAUCE:

1 lb. hamburg
1 jar tomato sauce
1 lg. onion
1/2 green pepper

Brown hamburg, onion and pepper. Drain grease. Add tomato sauce, season to taste. Layer zucchini, tomato sauce, then cheese. Alternate each layer. Bake in 350 degree oven for 30 minutes or until fork tender.