2 lbs. sliced potatoes, skins on
2 c. whipping cream
2 tbsp. Dijon mustard
2 cloves chopped garlic
2 tbsp. butter
1/4 c. Parmesan cheese

Grease 13 x 9 inch baking dish. Lay sliced potatoes in dish, add salt and pepper. In saucepan, combine cream, mustard, garlic, and butter. Heat to boiling. Pour over potatoes. Cover dish with foil and bake at 350 degrees for approximately 1 hour. Uncover and sprinkle with Parmesan cheese and bake an additional 1/2 hour. They should be a bit brown and crispy.