4 cup mashed potatoes, heated 1/4 cup melted butter 2 egg yolks, beaten 1 teaspoon Dijon-style mustard Salt and white pepper, to taste
Combine all the ingredients in a bowl and stir to thoroughly combine. Make mounds or patties on a greased baking sheet and decorate with a fork if desired. Alternately, you may pipe the mixture, using a pastry bag with a fluted tip, into any shapes you desire. Bake in a preheated 400 degree F oven until golden brown.