1 lb. ground beef
1 c. chopped onion
1 tsp. salt
1 c. catsup
1 tbsp. prepared mustard
1 tbsp. vinegar
1 c. brown sugar
2 (1 lb.) cans pork and beans
1 lb. can kidney beans, drained
1 lb. can butter beans

Brown ground beef and onion. Drain excess fat. Add seasonings and beans, blending well. Bake uncovered at 400 degrees for 30 minutes.