Recipe

Step 1: Cream butter, margarine, and white and brown sugar until light and fluffy.

Step 2: Add eggs and vanilla (optional).

Step 3: In a food processor, grind oatmeal until it is like flour.

Step 4: Combine all oatmeal with flour, baking powder, baking soda, salt and cornstarch (optional).

Step 5: Mix butter ingredients with dry ingredients; add chocolate chips.

Step 6: Scoop cookie balls and place on a parchment-lined cookie sheet. Flatten each cookie slightly with the palm of your hand.

Step 7: Bake at 375ºF for 10 minutes, or until lightly golden around edges.