Preheat oven to 325F.
Work flour and butter as for pie dough. Add remaining ingredients. Mix thoroughly. Knead well on floured surface.
Divide into 6 parts. Wrap in plastic wrap and chill overnight.
Roll into 8 x 13 rectangle on a surface spinkled generously with powdered sugar. Keep the filling away from the edges - approximately 1/2" away.
Filling 5 to 6 cups of gound walnuts beat egg whites until stiff add 1 3/4 to 2 1/4 cups of sugar fold nuts in gradually let nut rolls rise for 30 min prior to baking.
Bake at 325 for 30 to 35 minutes until nicely brown.
Submitted by: Gary Reitenbach
