Favouilles Mix-Up, a fish and small crab soup imagined by the starred chef Guillaume Sourrieu. Favouilles (small crabs): These emblematic small crabs bring an iodized intensity and a unique taste richness to the soup. The Favouilles Mix-Up is much more than a soup: it is an immersion in the Mediterranean universe, where tradition meets creativity. A recipe designed to delight your guests during family or friends' meals.