Barbecue Mopping Sauce - cooking recipe

Ingredients

1 stick margarine
1 medium onion, diced
1 medium-size lemon
1/2 c. Worcestershire sauce
1/2 c. white vinegar
1/2 c. cooking oil
1/2 c. wine vinegar
2 c. water

Preparation

Saute onion in margarine.
Add remaining ingredients and bring to boil.
Reduce to simmer 30 to 40 minutes.
Brush on meat with a clean paintbrush.