Irene s Barbeque Sauce

2 tablespoons fresh lemon juice

1 onion, peeled and sliced

¼ cup distilled white vinegar

½ cup water

2 tablespoons brown sugar

1 tablespoon prepared mustard

½ teaspoon ground black pepper

1 ½ teaspoons salt

¼ teaspoon cayenne pepper

¼ cup vegetable oil

½ cup ketchup

2 tablespoons Worcestershire sauce

1 ½ teaspoons liquid smoke flavoring

In a medium saucepan, mix lemon juice, onion, distilled white vinegar, water, brown sugar, prepared mustard, ground black pepper, salt, cayenne pepper and vegetable oil. Bring to a boil, then simmer uncovered 20 minutes.

Stir ketchup, Worcestershire sauce and liquid smoke flavoring into the mixture. Return to boil, then remove from heat. Refrigerate until ready for use.