1/4 cup butter or margarine
3 large baking potatoes, peeled
Salt and pepper
2 tablespoon grated Parmesan cheese, or more
Preheat oven to 475 degrees. Melt butter in small pan or in the microwave. Halve potatoes lengthwise, then slice crosswise into 1/8-inch-thick slices (they will be half-moon shape). Do not put potatoes in water after slicing. Immediately line up in buttered 13×9-inch baking pan with slices overlapping. Pour melted butter over potatoes. Season with salt and pepper. Bake 20 minutes. Remove from oven; sprinkle with Parmesan cheese. Bake an additional 5-7 minutes or until cheese is melted and slightly browned.