Beef Barbecue Sauce
["1 lb. margarine, melted", "1 hickory barbecue sauce", "1/2 large bottle soy sauce", "1/4 bottle hickory smoke flavoring", "1 (10 to 12 lb.) rolled beef roast"]
["You will also need 1 pound charcoal briquets for fire."]
["margarine", "barbecue sauce", "soy sauce", "hickory smoke flavoring", "rolled beef"]