In small bowl, combine flour, Cocoa powder, baking soda and salt. Set aside.
3
In large mixer bowl, combine butter, brown sugar, granulated sugar and vanilla extract. Beat until creamy. Add eggs, one at a time, beating well after each addition. Gradually beat in flour mixture. Stir in 1 package (12 oz) Semi-Sweet Chocolate Morsels, and Quaker Oats and walnuts.
4
Drop by slightly rounded measuring tablespoonfuls onto ungreased cookie sheet.
5
Bake 9 to 11 minutes for chewy cookies, or if convection cook for 8 minutes. Let stand 2 minutes before removing from cookie sheet. Cool completely. Makes 3.5 - 4 dozen cookies.
For the flour, alternatively use 1/2 cup whole wheat pastry flour, and 3/4 cup unbleached white flour.