1 cup margarine
1 cup brown sugar
1 cup white sugar
2 eggs
1 tsp vanilla
2 1/4 cups flour
1/2 tsp salt
1 tsp soda
1 tsp baking powder
4 cups cornflakes
2 1/2 cup flaked coconut
1 cup chopped nuts (optional)

Cream together sugars and margarine. Beat in vanilla and eggs. Add dry ingredients. Stir in cornflakes, coconut, and nuts.
Bake at 350 degrees for 12-15 minutes.