1/2 lb. ground beef
1 sm. onion, chopped
1 (16 oz.) can tomatoes
1 (16 oz.) can kidney or pinto beans
3/4 c. uncooked elbow macaroni
2 tsp. chili powder

Brown ground beef and onions. Drain fat. Add (undrained) tomatoes, macaroni, and chili powder. Bring to boil, reduce heat, simmer for 20 minutes or until macaroni is tender.