These look like muffins and are devoured whenever you would want to devour a muffin but they are actually mini brioche. A few nice bites and they are gone and it's no wonder since they are light, moist, buttery and utterly delectable. Boulangerie Guillaume in Montreal makes a version of these – little sweet buns, studded with massive chunks of Belgium white chocolate. No special bakeware or expertise needed. These are wonderful fresh or toasted and (to be honest) these are even good stale.