1 c. unsalted butter
2 c. brown sugar
2 egg whites
1 tsp. vanilla
2 c. flour
1/2 tsp. baking powder
1 c. corn flakes (I have used bran flakes too)
2 c. rolled oats
1 1/2 c. whole unsalted peanuts or English walnuts

Mix in order given. Drop by teaspoon on ungreased cookie sheet. Bake at 350 degrees for 8 to 10 minutes.