Barbecue Sauce - cooking recipe

Ingredients

1 lb. pork, well cooked
1 lb. beef, well cooked
1 medium onion
2 stalks celery
1 1/2 c. broth
4 Tbsp. sugar
1 Tbsp. vinegar
1 1/2 c. catsup
2 Tbsp. Worcestershire sauce
1/2 Tbsp. mustard
juice of 1/2 lemon
salt to taste

Preparation

Cook pork and beef well.
Cook onion and celery in broth.
Add remaining ingredients.
Dice the cooked meat and add to the sauce. Simmer for 30 minutes.