This recipe is from 1990.
4 cups cubed, scrubbed red potatoes
3/4 cup water
1/4 cup finely chopped onion
1 tsp. Dijon-style mustard
1/8 tsp. black pepper
3 tsp. cider vinegar
One 6-3/4 ounce can Hormel Chunk Ham
2 tbsp. chopped parsley
Mix first five ingredients together in a saucepan. Cover and heat to a boil. Simmer 15 minutes. Meanwhile, drain ham, saving broth. Break ham into chunks. Stir ham broth and vinegar into potatoes. Continue simmering, uncovered, 10 minutes. Remove from heat and stir in ham chunks and parsley. Cover; let stand 10 minuted. (For creamy salad, stir in 1/2 cup sour cream with ham.)