Mexican Flan is a hybrid of two renowned cannabis strains of Ice Cream Cake and Animal Mints. Cookies Mexican Flan describes this weed strain as having a unique bittersweet caramel and gassy aroma, in addition to a flavor reminiscent of sugar that has been caramelized and caramel flan. Total Terpenes: 2.44%. Top Terpenes: Limonene, Myrcene & Caryophyllene.