Cinnamon Casserole

1 cup uncooked macaroni
1 pound ground round
1 small onion, chopped
Salt and pepper
1 teaspoon cinnamon
1 (10 ounce) can tomato soup
1/4 cup catsup

Cook macaroni; drain. Brown meat with onion in a skillet. Add remaining ingredients. Cover pan. Simmer for 15 minutes to blend flavors.

Yields 4 servings.