Ingredients

1 1/2 cups heavy cream

1/2 cup finely grated peeled fresh or prepared (drained) horseradish

3 pounds Yukon gold potatoes, peeled and cut into 2-inch chunks

Coarse salt

3 tablespoons unsalted butter

Preparation

Heat the cream and horseradish in a small saucepan over medium heat until just simmering. Remove from heat.

Cover potatoes with cold water in a saucepan. Bring to a boil; add salt. Cook until tender, about 8 minutes; drain.

Force potatoes through a ricer or food mill into a bowl. Stir in butter and the cream mixture. Season with salt.