Zucchini Casserole A La Marinara
["2 lbs. zucchini (fresh green beans or 2 pkg. frozen green beans may be substituted for zucchini)", "3 Tbsp. chopped onion", "3 Tbsp. oil", "1/2 tsp. salt", "1/8 tsp. pepper", "1/4 lb. slice mozzarella cheese", "One 15 oz. can marinara sauce", "1/2 c. gratd parmesan cheese"]
["Wash and cut zucchini into 1/4 inch slices.", "Cook onion in oil, then add the zucchini.", "Cook slowly for 5 minutes.", "Add salt and pepper."]
["zucchini", "onion", "oil", "salt", "pepper", "mozzarella cheese", "marinara sauce", "gratd parmesan cheese"]