Barbecue Beef - cooking recipe

Ingredients

1 beef brisket (6 lb.)
1 c. ketchup
1 c. water
1 Tbsp. mustard
2 Tbsp. vinegar
1 Tbsp. horseradish
1 small diced onion
1/4 tsp. pepper

Preparation

Mix all ingredients and pour over meat; marinate overnight.