What a cool concept - easy & no plates or napkins required really. These chocolate chunk cookie cupcakes from Marthastewart.com taste better the next day once the dough has had time to settle & harden up a bit. The batter is a bit buttery & rich, but still somewhat light & airy. In addition to dark chocolate chips, I added peanut butter chips, toffee chips & pecans. Because the dough isn't very dense, although I coated my filling with some flour, the chips sunk to the bottom of the cookie cupcake.