Peanut-Butter Filling

• 4 tablespoons (1/2 stick) unsalted butter, melted
• 1/2 cup confectioners sugar, sifted
• 3/4 cup smooth peanut butter
• 1/4 teaspoon salt
• 1/2 teaspoon pure vanilla extract

1. Stir together all ingredients until smooth.
2. Use immediately.

unsalted butter, confectioners sugar, smooth peanut butter, salt, vanilla

Taken from www.epicurious.com/recipes/food/views/peanut-butter-filling-389929 (may not work)