Coney Sauce - cooking recipe

Ingredients

3 lb. hamburger
2 (13 oz. each) tomato puree
2 1/2 Tbsp. chili powder
1 1/2 Tbsp. mustard
1 Tbsp. salt
1 1/2 tsp. pepper
1 1/2 tsp. Worcestershire sauce
1 large onion, diced small

Preparation

Mix altogether in a large kettle.
Bring to boil; then simmer for 3 hours.