Barbecued Hamwich
["1 c. catsup", "3 Tbsp. mustard", "1/4 c. vinegar", "1/2 c. lite brown sugar", "1 1/2 lb. ham, shaved"]
["Heat the first four ingredients together, then add the ham. Simmer for 20 minutes.", "Serve in a bun."]
["catsup", "mustard", "vinegar", "brown sugar", "ham"]