3 lbs. beef brisket, fat trimmed
1 c. simmered broth
2 sm. cans tomato sauce
1 tbsp. Worcestershire sauce
1 tsp. celery seed
1 tbsp. cider vinegar
3 tbsp. sugar
1 tsp. dry mustard

Place brisket in Dutch oven or large pan, cover with water and simmer 2 hours. Cool and slice diagonally in 1/8 inch slices. Mix remaining ingredients in heavy saucepan. Simmer until heated through. Place meat in 9 x 13 inch pan, in layers if necessary. Pour sauce over meat. Bake at 300 degrees for 1 1/2 hours. This can be prepared the day before company and just baked 1 1/2 hours before serving time.