1/4 lb. + 1/8 lb. butter
1 pint cream
Bread crumbs or panko
Parmesan cheese
Peel and boil potatoes until fork-tender. Refrigerate overnight.
The following day, preheat oven to 375. Cube the potatoes and place in large pot. Salt and pepper to taste. Add the cream and 1/4 butter. Mix and simmer over medium-low heat, stirring every 5 minutes until sauce thickens.
Pour into a 9x13 pan. Top with bread crumbs and grated Parmesan. Pour melted 1/8 lb. of butter on top. Bake until lightly browned, 35-45 minutes.