Mrs. Fields Chocolate Chip Cookies

2 cups butter
2 cups sugar
2 cups brown sugar
4 eggs
2 tsp vanilla
4 cups flour
5 cups oatmeal (grind one cup at a time in blender)
1 tsp salt
2 tsp baking soda
2 tsp baking powder
24 ounces chocolate chips
1 grated Hershey bar (8 oz.)
3 cups chopped nuts

Cream together butter and sugars
Add eggs and vanilla
Mix together dry ingredients, then add to creamed mixture
Add chocolates and nuts
Bake on ungreased cookie sheet at 375° for 6-8 minutes.