1 cup butter
1 cup white sugar
1 cup brown sugar
2 eggs
1 teaspoon vanilla
2 cups oatmeal
2 cups cornflakes 
2 cups flour
1/2 teaspoon baking soda
1/2 teaspoon salt
1 teaspoon baking powder
1 ~ 12 oz. package of chocolate chips
1/2 cup walnuts, chopped
Cream butter & sugars, in a large bowl with an electric mixer, add eggs, vanilla and beat until fluffy. Stir in oatmeal & cornflakes. 
In a medium bowl, whisk together, flour, baking soda, salt, and baking powder. Slowly add the dry ingredients to the butter & sugar mixture, if the dough is a little dry, add 1 to 2 tablespoons water. Stir in chips and nuts.
Pre heat oven 350°. Drop dough by the spoonful, onto a greased cookie sheet. Bake 11 to 13 minutes. Makes 1 to 2 dozen.