Double Chocolate Cookies
["1 3/4 c. all-purpose flour", "1/2 c. cocoa", "1 tsp. baking powder", "1/2 tsp. soda", "1 tsp. salt", "2 sticks butter", "3/4 c. white sugar", "3/4 c. brown sugar", "2 eggs", "1 tsp. vanilla", "1 (12 oz.) pkg. chocolate chips", "1 c. pecans, chopped"]
["Cream butter, brown sugar and white sugar.", "Add eggs and vanilla.", "Mix dry ingredients and add creamed ingredients.", "Add chocolate chips and pecans.", "Drop by spoonfuls on ungreased cookie sheet.", "Bake for 10 to 15 minutes at 350\u00b0."]
["flour", "cocoa", "baking powder", "soda", "salt", "butter", "white sugar", "brown sugar", "eggs", "vanilla", "chocolate chips", "pecans"]