MamaS Best Barbecue Sauce

Ingredients
- 1 c butter
- 1 large onion chopped
- 1 bottle ketchup
- 1 Tbsp Worcestershire sauce
- 1 c brown or white sugar
- 1 Tbsp mustard
- dab of liquid smoke
- water to less thicken
- salt and pepper to taste
Directions
- Saute butter and onion
- Pour in ketchup liquid smoke and the rest of the ingredients
- Cook on low for at least 30 minutes
- To less thicken add a little water
- Use just a dab of liquid smoke or you will ruin it
- Youll never buy bottled again