Barbecue Sauce - cooking recipe

Ingredients

2/3 c. onion, chopped fine
6 Tbsp. butter or oil
2 c. catsup
2/3 c. lemon or vinegar
4 1/2 c. brown sugar
1/2 c. Karo syrup (lite)
1 to 2 tsp. salt
4 tsp. mustard
4 Tbsp. Worcestershire sauce

Preparation

Saute onion in butter about 10 minutes.
Add to remaining ingredients and cook until thick.