Whip butter with
Continue mixing at low speed and add 1 cup powdered sugar, walnuts, then
the flour, a few tablespoons at a time.
Drop cookie batter,
by teaspoon-full quantities, on ungreased cookie sheet.
The dough is fairly
stiff so just roll the batter in little balls, and then press down with a glass
Bake 15 to 20 minutes
at 350 degrees.
Remove from pan;
sprinkle with a little powdered sugar.