Ingredients

　　1/3 cup freshly grated horseradish

　　1 teaspoon tarragon or white wine vinegar

　　1 teaspoon Dijon mustard

　　1/2 teaspoon kosher salt

　　1/2 teaspoon freshly ground black pepper

　　1/2 cup heavy cream, softly whipped

　　Use a microplane grater to grate the very fibrous horseradish, then mix the horseradish with the vinegar to keep the flavor from dissipating. Add the mustard, salt, and pepper, mix again; then fold into the whipped cream.

　　Serena, Food & StoriesStewart, Tabori & Chang