Beet Ravioli with Beet Sauce

Not only is this unusual pasta dish a fine way to use beet greens, it’s beautiful—the ravioli filling is pink; the sauce, beet red. If you can get a variety of white, red, and golden beets, the dish will look even better.

If you serve this as a first course, as Jean-Georges does, follow it with something light but flavorful, such as Scallops and Cauliflower wi