Brittany, France, is famous for buckwheat crepes filled with savory ingredients. Once you've mastered them, it's easy to swap in other whole-grain flours. Our pairing of earthy rye crepes with a smoked salmon filling takes inspiration from blini toppings. Mixing crème fraîche with lemon, chives, and chopped capers made for a briny, bright topping to pair with rich smoked salmon. Quick-pickled shallots provided tang and crunch.