01 -
Peel and chop potatoes. Cook in salted water 15-20 minutes until fork-tender.
02 -
Preheat to 425°F. Line baking sheet with parchment paper.
03 -
Melt butter and warm cream in separate bowls. Set aside.
04 -
Drain potatoes, return to pot over low heat to dry. Rice or mash until smooth.
05 -
Add 2 tablespoons butter, cream, Parmesan, seasonings, and egg yolks. Combine well.
06 -
Transfer to piping bag with star tip. Pipe rosettes onto baking sheet 1 inch apart.
07 -
Brush with remaining butter. Bake 15-20 minutes until golden. Garnish with herbs and sea salt.