1 1/2 lbs. ground beef
1 med. onion, chopped
1 can med. kidney beans
2 sm. cans tomato puree
1 (1 lb.) chili roll
2 tbsp. salt
3 tbsp. chili powder (I use more)

Brown beef and onions in skillet. Add drained brown beef, onions, salt, beans, tomato puree to large pan. Add water according to amount needed. Simmer for 30 minutes. Add chili roll and chili powder. Simmer a long time. Add cooked spaghetti prior to serving, if desired.