1 Tbs. black pepper
1 Tbs. paprika
2 tsp. chili powder
1/2 tsp. celery salt
1/2 tsp. cayenne pepper
1/2 tsp. garlic powder
1/4 tsp. dry mustard
4-5 pound rump roast
1/2 cup water
Mix the spices together and rub the mixture of the roast.
Put the meat in the crockpot and pour 1/2 cup water in.
Cook on low for 8-10 hours