2 tablespoons flour
2/3 cup brown sugar, firmly packed
4 tablespoon mustard (Plochman’s or other coarse-grained mustard with horseradish)
2 cups pineapple juice
1/2 cup cider vinegar
1/2 cup honey
Combine flour, brown sugar and mustard in sauce pan. Add rest of ingredients. Bring to boil and boil 1 minute. Pour over ham, and bake ham, basting every 15 minutes.