Duchess Potatoes

Prepare a piping bag with large open star tip.

Preheat oven to 400 degrees F (200 degrees C). Grease a baking sheet.

Fill a 3-quart pot with 4 inches water and 1 teaspoon salt. Add potatoes; bring to a boil. Reduce heat to low; simmer until tender 20 to 25 minutes. Drain; return potatoes to the pot.

Cook potatoes over low heat until remaining water steams off about 3 minutes. Let cool at least 15 minutes.

Place potatoes in a food processor and process until smooth. Let stand for 5 minutes. Add butter egg yolks remaining 1 teaspoon salt nutmeg and pepper. Mix until just combined; spoon into the piping bag.

Pipe potato mixture onto the prepared baking sheet into eighteen 2-inch rosettes with a circular motion finishing with a small peak in the center. Refrigerate until slightly firmer about 25 minutes.

Mix egg and heavy cream together in a bowl; brush mixture onto the rosettes.

Bake in the preheated oven until golden brown 35 to 40 minutes.