Chip Chopped Ham - cooking recipe

Ingredients

2 lbs chopped ham (from the deli)
1/2 cup ketchup
1/4 cup prepared mustard
1/2 cup brown sugar
1 tablespoon white vinegar
1 teaspoon Worcestershire sauce
6 hamburger buns

Preparation

To a large crock pot add the chopped ham and then the rest of ingredients.
Stir well to all mixed.
Cook for about 2-3 hours.
Serve on hamburger buns.