Aunt Emmy'S Barbecue Sauce - cooking recipe

Ingredients

28 oz. ketchup
12 oz. chili sauce
1/3 c. mustard
1 Tbsp. dry mustard
1 1/2 c. brown sugar
2 Tbsp. black pepper
4 minced garlic cloves
2 Tbsp. salad oil
12 oz. flat beer
1 1/2 c. cider vinegar
1 c. lemon juice
1/2 bottle A.1. steak sauce
1 Tbsp. soy sauce

Preparation

Mix together in a large pot and simmer until thick, 3 to 4 hours.