Mcgaro'S Barbecue Sauce
["1/2 c. water", "1/2 c. vinegar", "1 (8 oz.) can tomato sauce", "1/3 c. tomato catsup", "1 tsp. salt", "1 tsp. black pepper", "1/2 tsp. red pepper", "1 tsp. dry mustard", "2 Tbsp. brown sugar", "2 tsp. Worcestershire sauce", "4 Tbsp. Heinz 57 sauce", "2 Tbsp. margarine", "1 Tbsp. lemon juice"]
["Mix all ingredients and bring to boil.", "Thicken with flour and water, if desired.", "Makes 1 pint."]
["water", "vinegar", "tomato sauce", "tomato catsup", "salt", "black pepper", "red pepper", "dry mustard", "brown sugar", "Worcestershire sauce", "margarine", "lemon juice"]