I am looking for a recipe that my sister made years ago. You place unsliced ham slices covered in mustard on the bottom of a 9 by 13 baking dish, layer on slced ptatoes and then top all with brown sugar and butter (I think), cover and bake. I know she poured something else over the brown sugar and butter but I cannot remember exactly what. She got this recipe years ago from a friend of hers that lived in Maine.
Does this sound familiar to anyone?