¼ teaspoon salt1 cup confectioner's sugar, plus more for sprinkling
1 teaspoon ground cinnamon
Beat butter, shortening and granulated sugar in bowl of electric mixer until
light and fluffy, about 3 minutes. Beat in nuts. Add flour and salt; beat on
low until combined. Wrap dough in plastic wrap and refrigerate at least 4 hours
or overnight.
Heat oven to 325 degrees. Roll dough into ½-inch thick rope. Cut into
2-inch lengths. Form dough into crescents; place on ungreased baking sheet.
Bake until set, but not browned, 14-16 minutes. Cool 5 minutes on sheet and
remove to wire rack. Sift together confectioner's sugar and cinnamon. Dip cookies
into mixture while still warm. Cool completely.