Jerusalem Artichoke

Editor's note: Erika Lenkert, author of the book, The Last-Minute Party Girl: Fashionable, Fearless, and Foolishly Simple Entertaining, learned this recipe from Chef Hiro Sone. For Lenkert's tips on throwing a last-minute New Year's Eve party, click here. One holiday I hosted a potluck dinner party in Napa with some of my favorite food friends, including one of my very favorite chefs on earth — Hiro Sone — accompanied by his talented pastry chef wife and dear friend Lissa. Hiro anted up this soup, which I forced him to teach me how to make. It offers truly luxurious results with minimal effort. Kept covered and warm in a double boiler on the stove, its velvety texture and creamy flavor should last the length of any party.

A fun idea: Paper-thin slices of white vegetables are dressed with an Italian blue cheese vinaigrette.

Also called sunchokes, Jerusalem artichokes are actually the roots of a variety of sunflower, but their sweet, nutty flavor is reminiscent of artichokes. What to drink: Unoaked Chardonnay from France (think Chablis) or New Zealand.

(Purée de Pommes de Terre, de Topinambours, et de Céleri-rave) At the market in Le Neubourg, not far from where I live in Normandy, each Wednesday farmers bring out their produce in a panoply that directly mirrors the seasons. This dish, which I make with vegetables from that market, is a celebration of fall. Farmers in Le Neubourg are really mostly market gardeners or truck farmers, or maraîchers. They and others like them are the backbone of the French agricultural system, providing from their small plots the best and the freshest produce in the country. Because they are small and sell direct, they can grow a wide variety of vegetables, which is why I can find Jerusalem artichokes alongside potatoes and celery root, dandelion greens, and wild mushrooms gathered in the surrounding woods. Though the vegetables in this dish are unglamorous, the balance here is luscious, rich, and satisfying.

This recipe calls for both "true" artichokes — known botanically as globe artichokes — and Jerusalem artichokes, which are actually an unrelated root vegetable (sometimes called Sun Chokes). In the soup, the Jerusalem artichokes enhance the flavor of the leafed variety. Active time: 30 min Start to finish: 1 hr

If you're preparing this dish as a part of your Thanksgiving meal, put this gratin in the oven once the turkey comes out.

We found celery root and Jerusalem artichokes equally delicious in this puree.

Active time: 40 min Start to finish: 40 min

This soup is very thick; it can be thinned with additional chicken broth, if desired.