3 lb. chuck roast, cut in chunks
1/2 tsp. pepper
4 tsp. brown sugar
2 tsp. Worcestershire sauce
1 tsp. celery seed
1 tsp. paprika
4 tbsp. vinegar
1 tbsp. horseradish
1 tbsp. mustard (prepared)
1 lg. onion
1 c. chili sauce
1/2 c. ketchup
1/2 c. water or meat broth

Mix all together in crock pot. Cook all day.