No Meat Macaroni Dinner
["1 lb. box ziti", "2 cans tomato soup", "1 1/2 cans water", "1 large onion, chopped", "4 eggs, beaten", "salt and pepper (add to eggs)", "1 Tbsp. margarine"]
["Cook ziti according to package directions."]
["tomato soup", "water", "onion", "eggs", "salt", "margarine"]