Dark Chocolate Chocolate Chip Cookies Ingredients: 2 sticks of butter ¾ cup sugar ¾ cup brown sugar 2 eggs 1 tsp vanilla 2 ½ cups flour 2/3 cup dark cocoa powder 1 tsp baking soda ½ tsp salt 1 bag of semisweet chocolate chips Preheat oven to 375. Mix together the butter and both sugars.