Ingredients
3 ounces (6 tablespoons) unsalted butter, softened
1 cup confectioners' sugar
1 1/2 ounces (1/2 cup) walnuts, toasted and finely chopped
Pinch of salt
5 ounces semisweet chocolate, melted and slightly cooled
Preparation
Cream butter and sugar on medium speed until light and fluffy. Beat in walnuts and salt until combined. Beat in chocolate. Use immediately.