Ingredients
1-1/2 cups peanut butter
1 cup sugar, brown, white or half of each
2 egg whites
1-1/2 cups chopped walnuts

Directions
Combine peanut butter, sugar and egg whites and stir until well blended. Mix in nuts. Press thinly on an ungreased baking sheet and bake at 375 degrees for 10 to 12 minutes. Cut into 48 squares.