Walnut-Streusel Sauce Recipe 1 cup all purpose flour 1/2 cup (packed) dark brown sugar 1/2 cup walnuts, toasted 1/2 cup (1 stick) chilled unsalted butter, cut into 1/2-inch pieces 1/4 teaspoon salt Using on/off turns, blend all ingredients in processor until coarse crumbs form. Recipe of the Day|