Crepes salees are very thin, lightly salted buckwheat packets, folded around some of the most seductive stuffings imaginable. We ascend the French Alps, packing in fresh spinach, Swiss, béchamel sauce and nutmeg. We know the way to St. Tropez, stocked with tomato, zucchini, bell pepper, onion, garlic and herbs du Provence. And the Forest crepe marries fresh mushrooms in a white wine sauce with plenty of cream, garlic and herbs. The Normandie crepe is a sweet invasion of warm apple slices, caramelized with cinnamon, while the French Riviera crepe is an orgy of homemade light custard crème and fruits.