1/2 c. brown sugar
1/2 c. vinegar
1/2 tsp. dry mustard
1/2 c. chopped onions
1/2 c. chopped celery
1 1/2 lb. chipped ham

Mix above ingredients and cook slowly for 1 hour (except ham). Stir occasionally. When ready to serve, add the ham and heat. Ham should be in pieces.