Yield: 30 Cookies Ingredients 8 ounces (227 g) butter, at room temperature 10 ounces (284 g) all-purpose flour 1 1/2 ounces (43 g) powdered sugar 3 1/2 ounces (99 g) walnuts, chopped 1 teaspoon (5 ml) vanilla extract 1 3/10 ounces (94 g) powdered sugar (for decoration) Instructions Using a mixer with a paddle attachment […]