Ingredients
- 1 cup (2 sticks or 226g) unsalted butter, softened at room temperature
- 1/2 cup (60g) powdered sugar, plus 1 ½ to 2 cups extra for rolling
- 1 teaspoon pure vanilla extract
- 2 ¼ cups (280g) all-purpose flour
- 3/4 cup (90g) walnuts, very finely chopped
- 1/4 teaspoon salt
