Here is my recipe....Everyone love it..
1c. Catsup
1c. water
2 tbsp. apple cider vinegar
1 sm-med onion sliced thin
1 tabsp. prepared mustard
1 tabsp horseradish
1/4 tsp pepper
1 4lb.beef brisket
2 tsp. salt
2 tabsp brown sugar
2 cloves of garlic sliced (optional)
Combine everything tog. Add meat and marinade for several hours or over night in frig. place meat an merinade in roasting pan, cover and bake at 300 degrees for about four hours or until tender. skim off excess fat from sauce.