Barbecue Sandwiches - cooking recipe

Ingredients

2 medium onions, chopped
2 Tbsp. margarine
6 oz. tomato paste
6 oz. water
3 stalks celery, chopped
2 Tbsp. vinegar
2 tsp. Worcestershire sauce
1 Tbsp. chili powder
salt and pepper to taste

Preparation

Simmer until thick, about 1 hour.
Add can of corned beef and heat.
Serve on hamburger rolls.