Ingredients for :
1 medium Onion, peeled and sliced
1/2 cup Ketchup
1/2 cup Water
1/4 cup White Vinegar
1/4 cup Vegetable Oil
2 tbsp fresh Lemon Juice
2 tbsp Worcestershire Sauce
2 tbsp Light Brown Sugar
1 tbsp Mustard
1 1/2 tsp Salt
1 1/2 tsp Liquid Hickory Smoke
1/2 tsp Ground Black Pepper
1/4 tsp Cayenne Pepper

Additionnal comment:
An easy to prepare BBQ sauce of the kind sweet'n sour...

Serving tip:
Refrigerate until ready to use. Don't keep more than a couple of days.

Source: Belgourmet

Homemade BBQ Sauce

In a medium saucepan, bring to a boil the lemon juice, onion, vinegar, water, brown sugar, mustard, ground black pepper, salt, cayenne pepper and vegetable oil.

Simmer uncovered for 20 minutes.

Stir in the ketchup, Worcestershire sauce and liquid smoke.

Return the sauce to a boil and then remove from heat.