Crêpes aren't just for dessert--they make a quick and savory weeknight dinner. Here they're filled with ricotta cheese, green beans, zucchini and corn and topped with a chive-cream sauce. Don't skip the step of placing a piece of parchment or wax paper under each crêpe as you fill it--without it, the crêpes are tricky to roll. Serve with: a tossed salad.