Measure oatmeal and blend in a blender to a fine powder.
Cream butter and sugars. Add eggs and vanilla.
Mix together flour, oatmeal, salt, baking powder and baking soda. Add flour mixture to creamed mixture.
Add chocolate chips, Hershey bar and nuts.
Roll into balls and place two inches apart on a cookie sheet. Bake for 10 minutes at 375 degrees. Makes 112 cookies (recipe may be halved).