Preheat oven to 350. Butter a 13 x 9 inch baking dish with 1 Tbsp. butter. In small bowl, mix cheeses; set aside. In 4 quart pan, mix half land half, salt and pepper. Peel potatoes and slice 1 1/6 inch thick. Add to the pan and bring just to a simmer. carefully pour the potato mixture into the prepared baking dish. Distribute potatoes evenly in pan and sprinkle with cheese. Dot top with small pieces of remaining butter. Bake for 45 minutes or until potatoes are done and top is golden. Let rest for 10 to 15 minutes before serving. Makes 8 servings.
Cooking the Costco Way