1 lb. butter
2 egg yolks
1 c. powdered sugar
1 tsp. baking powder
1 tsp. vanilla
4 c. flour
1 c. pecans
1 box powdered sugar

Mix first five ingredients. Stir in flour and pecans one cup at a time. After baking, coat with box of powdered sugar by rolling or shaking in a paper bag. Bake at 350 degrees for 20 minutes.