1/4 c. salad oil
1/4 c. cider vinegar
1/2 c. brown sugar
2/3 c. catsup
1/3 c. water
2 tbsp. soy sauce
2 tbsp. liquid smoke
2 tbsp. Worcestershire sauce
1 tbsp. mustard
1/4 tsp. coarse black pepper
1/4 tsp. cayenne pepper
1 1/2 tsp. onion, finely chopped
1 lemon quartered

Combine ingredients and simmer for 1 hour.