Chocolate-Walnut Filling

By mollydahma

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

Step 1

Beat in walnuts and salt until combined. Beat in chocolate. Use immediately.