4 lbs. potatoes, boil, peeled and then rice them

Add:

3 egg yolks
4 tbsp. butter
Salt and pepper

Mix all ingredients together. Let rest for 1/2 hour. Butter or (spray with non-stick spray) brioche molds or muffin tins. Dust work surface lightly with flour. Take 1/3 cup mixture, form into a ball and roll in flour. Place in mold.

Make an indentation in the top of the potato. Make a smaller ball rolled in flour and place on top of the larger ball.

Do this with the remainder. Combine 1 tablespoon of milk and egg yolk and brush lightly each brioche with a feather brush.

Bake 1/2 hour at 450°F. Tops will be golden brown. Remove from brioche molds or tins.