Amana Pickled Ham Submitted to Recipe by Kate Marie. This ham is served in many of the Amana restaurants as a side. This is a good appetizer to have around, and it keeps well in the fridge. 4 cups cubed cooked ham 1 large onion, chopped 2 cups water 1 cup vinegar Combine all ingredients and place in quart jars. Let stand for several days before eating.