Barbecue Sauce - cooking recipe

Ingredients

1 medium onion, chopped
2 Tbsp. butter
2 Tbsp. vinegar
4 Tbsp. lemon juice
2 Tbsp. brown sugar
1 c. catsup
1/2 c. parsley
1/2 tsp. prepared mustard
1/2 c. water

Preparation

Saute onion in butter until tender.
Add remaining ingredients.
Cook approximately 30 minutes.