Oatmeal Cocoa Chippers
["1 1/4 c. flour", "1/2 c. cocoa", "2 tsp. baking soda", "1/2 tsp. salt (optional)", "1 c. butter, softened", "1 c. firmly packed brown sugar", "1/2 c. granulated sugar", "1 tsp. vanilla extract", "2 eggs", "2 c. chocolate bits", "2 c. oats, uncooked", "1 c. chopped walnuts"]
["Preheat oven", "to 350\u00b0.", "In a small bowl, combine flour, cocoa, baking", "soda", "and", "salt;", "set", "aside.", "In a large mixer bowl, combine", "margarine,", "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", "chocolate bits, oats and walnuts.", "Drop by slightly rounded", "tablespoonfuls onto ungreased cookie sheet. Bake 9 to", "11 minutes", "for chewy cookies and 12 to 13 minutes for crisp cookies.", "Let stand 2 minutes before removing from a cookie sheet; cool completely.", "Makes 4 dozen cookies."]
["flour", "cocoa", "baking soda", "salt", "butter", "brown sugar", "sugar", "vanilla extract", "eggs", "chocolate bits", "oats", "walnuts"]