Barbecue Ham Sandwiches

Ingredients
- 1 c catsup
- 3 Tbsp lemon juice
- 14 c chopped onion
- 14 c firmly packed brown sugar
- 2 Tbsp Worcestershire sauce
- 1 tsp prepared mustard
- 1 lb thinly sliced cooked ham
- buns or hard rolls
Directions
- In medium saucepan combine all ingredients except ham and rolls
- Simmer uncovered 5 minutes
- Add ham heat thoroughly Serve on buns
- Refrigerate leftovers