Brown 2 pounds hamburger, drain off grease.

Add:

1 med. onion
1 (14 oz.) bottle ketchup
1 tbsp. mustard
1 tbsp. vinegar
4 tbsp. sugar
1 tsp. salt
1/4 tsp. pepper
1/4 tsp. paprika
1/2 c. water

Simmer 15 minutes.