There are the best chocolate meringues ... crispy on the outside and a bit gooey on the inside. It's like eating a rich fudgy brownie. You would never know they were not only fairly low in fat, but also in calories (at least for something that yummy and chocolatey). The recipe comes from the Creative Chef 2 Cookbook, put out by the Tourette's Association of America. It was one of the best cookbooks I ever had.
Note: Although the cookies do expand somewhat, they shouldn't flatten and spread too much, as the thicker they are, the more fudgey the center will be. The extra room is also to allow for more air to circulate the meringue, making for a more even texture.