Beef Barbecue - cooking recipe

Ingredients

3 lb. roast beef, cooked, cooled and shredded
1 large bottle ketchup
1 Tbsp. sugar
1 tsp. vinegar
1/2 tsp. ginger
1/2 tsp. allspice
1/2 tsp. cloves
salt and pepper
1 large onion, diced

Preparation

Combine all ingredients and simmer for 3 hours.
Serve on hamburger buns.