INGREDIENTS
•
3 pounds Yukon gold potatoes, peeled and cubed
•
1/3 cup heavy cream
•
4 tablespoons unsalted butter, softened, plus 2 tablespoons melted for brushing the potatoes
•
1/2 cup plus 2 tablespoons Parmiganno Reggiano, divided
•
1 teaspoon kosher salt, plus additional to taste
•
1/2 teaspoon freshly ground pepper, plus additional to taste
•
pinch grated nutmeg (optional)
•
3 egg yolks