Hamburg Barbecue - cooking recipe

Ingredients

2 lb. hamburg
1 small onion
2 Tbsp. butter or margarine
2 Tbsp. vinegar
2 Tbsp. brown sugar
3 Tbsp. Worcestershire sauce
1 Tbsp. ground meat (beef)
1/2 c. chopped celery

Preparation

Brown hamburg, celery and onion in melted butter or margarine.
Add other ingredients and simmer slowly, about 1 hour.