2 lbs. beef, cubed
4 tbsp. butter
1 tbsp. oil
2 onions, chopped
1 green pepper, chopped
4 tbsp. ketchup
2 tbsp. wine vinegar
1/4 c. soft brown sugar
1 tsp. mustard
1 tsp. Worcestershire sauce

1. Brown meat in oil.

2. Saute onions and green peppers in butter (10 minutes).

3. Mix together ketchup, mustard, vinegar, Worcestershire sauce and brown sugar.

4. Add onions and pepper to meat.

5. Place in baking dish and pour sauce over meat.

6. Bake at 350 degrees for 1 - 1 1/2 hours.

7. Serve over rice.