Nutmeg found this recipe on the Internet. These Canistrelli are very easy to make and will keep in an airtight container for a few weeks (if you can resist them). The basic recipe is fully attributable to CLOTILDE’s EDIBLE ADVENTURES IN PARIS by Clotilde Dusoulier, Copyright c 2008 by Clotilde Dusoulier. Published by Broadway Books, a division of Random House Inc. Title : Clotilde’s Edible Adventures in Paris Author : Clotilde Dusoulier Publisher: Broadway Books.