Not exactly a gourmand frag, but for me it will be Cacharel pour l'Homme. It is the only one among several gourmands i own that actually evokes memories of edible matter. The nutmeg in CplH is so authentic it reminds me of a local snack here called chin chin - basically deep-fried dough pellets with lots of grated nutmeg in the mix. When my mum used to make it at home the grating of nutmeg was always my duty. Wearing CplH always brings back those literally sweet memories.