-
Preheat oven to 400 degrees.
-
Place potatoes in large pot, cover with water and bring to a boil. Reduce heat, cover and simmer until tender, about 15 – 20 minutes.
-
Drain well. Place back over low heat for two minutes, making sure potatoes are dry.
-
Press potatoes through a potato ricer, a strainer or a food mill into a large bowl.
-
Stir in the milk, butter, egg yolks, salt, pepper and nutmeg.
-
Line a baking sheet with parchment paper. Using a pastry bag or resealable plastic bag and a large star tip, pipe potatoes into six mounds on the baking sheet.
-
Brush with beaten egg and bake 20-25 minutes until golden brown.