Barbecue Sauce
["8 c. tomato ketchup or strained chili sauce", "8 c. gravy or meat stock", "1 c. Worcestershire sauce", "1/2 tsp. black pepper", "cayenne pepper to suit taste", "salt to suit taste", "1 c. vinegar"]
["Mix ingredients.", "Heat to boil.", "Pour into hot jars.", "Process 45 minutes at 10 pounds pressure."]
["tomato ketchup", "stock", "Worcestershire sauce", "black pepper", "cayenne pepper", "salt", "vinegar"]