Mix in large paper bag. Cut in shortening. Store covered in cool place.
For 8x8" pan: mix 2 c. mix 2 eggs, 1 tsp vanilla, 2/3 cup nuts.
For 9”x13” pan: mix 3 cups mix, 3 eggs, 1 ½ tsp vanilla, 1 cup nuts.
Bake at 350° for 20-20 minutes or 6 minutes in microwave oven.