1 1/2 lb. pork
1 1/2 lb. beef (all beef can be substituted)
1 sm. can tomato paste
1 lg. onion, sliced or cubed
1/2 c. brown sugar
1/4 c. vinegar
1 tbsp. chili powder (or 1 tsp. depending on your taste)
2 tsp. salt
2 tsp. Worcestershire sauce
1 tsp. dry mustard

Put all ingredients on top of meat in crock pot. Cook on high 6 hours (no longer). Mash meat with potato masher. Ready to serve.