Barbecue - cooking recipe

Ingredients

1 lb. hamburger
2 onions
3/4 c. ketchup
1 Tbsp. sugar
1 Tbsp. vinegar
2 Tbsp. Worcestershire sauce
1 1/2 tsp. mustard

Preparation

Fry the onion and meat together.
Boil the other ingredients together.
Add the hamburger mixture for 10 minutes.
Serve between hamburger rolls.