1 lb. ground beef
1/4 c. onion, finely chopped
2 c. uncooked noodles
1 (15 oz.) jar spaghetti sauce
1 c. water
1 c. Mozzarella cheese, shredded

Preheat oven to 350 degrees. In medium skillet, combine ground beef and onion. Cook over medium heat until ground beef is brown, stirring occasionally. Drain all fat from meat. Grease a 9 x 9 inch baking dish or 2 quart casserole. Spread noodles evenly across bottom of dish. Next, spread meat mixture evenly over noodles. In medium bowl, combine spaghetti sauce and water. Pour that mixture over meat. Bake at 350 degrees for 45 to 50 minutes. Remove casserole from oven and sprinkle cheese over top. Return dish to oven for 2 to 3 minutes to melt cheese. Makes 4 servings.