Root Vegetable

Lobster and sweet potato: a seemingly odd couple, we know, but they have in common great textures, beautiful color, and a certain sweetness. Knowing that tarragon and lobster is a classic combination, we dress the sweet potato with a tarragon vinaigrette; the fennel adds a complementary fresh taste.

What self-respecting sandwich shop doesn’t carry a tuna sandwich? We admit that we almost didn’t. But when a magazine wanted to do an impromptu photo shoot before we opened, we had to improvise with ingredients already on hand at Craftbar. We seized a can of Sicilian tuna and added a few other items—and when we tasted the sandwich after the shoot, we realized we had a winner. Let go of the traditional tuna with lots of mayo—the mayonnaise masks the taste, a pity when using good tuna. Instead, use just a bit of lemon-flavored mayo on the bread, and season the tuna with lighter ingredients, such as the fronds of the fennel, similar in texture to dill but lending a fresher flavor to the fish.

Left uncooked, beets are not only crunchy and refreshing but also surprisingly substantial, making a satisfying base for this sandwich. Radish sprouts add a bit of heat as a counterpoint. And the avocado adds the needed element of richness.

A cheese-and-fruit Danish, the Austro-Hungarian apricot dumpling called Marillenknödel, a Turkish dessert of poached dried apricots with sweet-tangy cream and pistachios . . . some flavor combinations just work well, across cultures and continents. This especially pretty open-faced sandwich is great for breakfast, brunch, a light lunch, an afternoon snack, even a dessert; it’s sweet but not too sweet. The colors, tastes, and textures of puffy white ricotta, velvety golden apricots, silky syrupy ribbons of fennel, crunchy toasted green pistachios, and a grinding or two of black pepper on top create a surprise for the palate and a feast for the eye. We both love putting a big platter of these sandwiches in the middle of the table and watching them disappear. Use slightly under ripe apricots; you can stew them longer than riper fruit and so they will absorb more of the flavors of the spices. Other stone fruits such as plums work well, too. The stewed fruit can be prepared in advance and kept refrigerated in its own syrup for several days.

This open-faced sandwich is similar in many ways to a Spanish tortilla. It’s best made in really well-seasoned cast-iron skillets that were passed down from your grandmother. And there’s a great side benefit: the dish is perfect for brunch guests, since it looks so good (and thus makes you look so good) when you’re serving it!

The Italian version of an omelet, in which the whisked eggs and the other ingredients go into a large pan at the same time, a frittata can be eaten warm or cold. Almost any kind of vegetable works well in a frittata. We love the sweetness and flavor of leeks and roasted onions. The original sandwich at ’wichcraft contained only the frittata and good, aged Cheddar cheese. Ben Bohen, a long-time collaborator, would have this sandwich as his regular breakfast—except that Ben would always add roasted tomato. He encouraged the staff to try it, and he encouraged the customers to try it, until eventually he converted us all and we put it on the menu forevermore with Ben’s roasted tomatoes.

My sister Joanne was once a major disciple of Susan Powter, author of the “Stop the Insanity” series and the face that launched a trillion potato recipes. We McKenna girls eagerly adopted her fat-free mantra “One slice of cheese or ten baked potatoes?!” and happily toted Molly McButtered bagels to school each day. We even developed our own carrot muffin that had less than 1 gram of fat. Of course, over time, counting fat grams on the hour tends to incite insanity rather than stop it. Today everyone knows that good fats in the right amount are a beneficial part of your diet. This recipe makes no pretense of being fat-free, but it’s got all the best stuff in all the right places.

I go apple picking every year, and I’m always amazed by how easily you can taste the difference between varieties right off the tree. So when I work with apples, I try to capture those flavors. This soup reminds me of mulled cider but lighter and fresher.

Beets and raspberries complement each other perfectly, covering sweet and acidic, earthy and bright flavors. The chocolate in this dessert is the secondary flavor, reinforcing the earthiness of the beets and bringing two additional textures to the plate.

Here, I’ve created my version of sweet potato pie, but it’s not as heavy and not as sweet. The cranberry foam gives a nice added pop of acidity.

Chef Alex Lee of Daniel taught me his way of starting to create recipes: taking an ingredient and then making a list of all the other flavors or ingredients that go well with it. He also prompted me to start thinking about the possibilities of pairing vegetables with sweets. In this dessert, I match the earthiness of chocolate with the earthiness of beets. When you make the candied beets, use a mixture of red, golden, and chiogga (the candy-striped ones) for the prettiest presentation. You’ll need separate batches of Simple Syrup for each type of beet to keep the colors intact. You’ll be roasting more beets than you need for the cake. Use the extra puree to make Raspberry-Beet Sauce.

This is the basic tomato sauce that I use the most. It takes a bit of time to make, but it’s worthwhile because the sauce is so versatile—and during the hour of simmering I can be doing other things out of the kitchen. So I double this recipe, freeze it, and use it all week. Store extra sauce by allowing it to cool completely, then pour two-cup portions into freezer bags and freeze for up to three months. The classic marinara sauce is great with any pasta shape. But when you’re keeping it simple, why not keep it truly simple? Go with the classic spaghetti.

I love mashed potatoes as much as the next person, but most recipes take a long time—and a lot of elbow grease—to make. So I smash the unpeeled, cooked potatoes with a fork to save time, and I add olive oil and Parmesan cheese to make them rich and velvety. And that’s it!

Root vegetables are particularly forgiving when it comes to roasting times: Slightly undercooked and they have a little extra firmness, while on the other hand it takes quite a while to overcook them to the mushiness point. So this recipe is one of my main choices when I’m preparing an entrée that’s going to require stovetop attention at the end of cooking. While I’m reducing a sauce or sautéing some veal, I don’t want to worry that I’ll need to remove the veggies from the oven at precisely 7:15. And with this recipe, I don’t.

I like to mix different types of potatoes for this, my all-time favorite roasted potato recipe. The only extra time it takes is at the market, for the cashier to price a different item. Use whichever varieties you find or prefer, and serve this as a side to nearly any meat or fish dish. And it’s just as easy for a crowd as it is for two people.

Note that the ingredients here are something of a hodgepodge: potato and sweet potato, zucchini and carrot, onion and bell pepper. That’s because this is a pretty loose recipe, and you should feel free to substitute whatever you prefer. Just be sure to cut any vegetables to roughly the same size, to ensure that they’re all fully cooked—but not overcooked—at the same time.

In Italy, one of the most popular recipes for stuffed mushrooms hails from Liguria, the northern region that stretches along the Mediterranean coast (actually, the body of water here is called the Ligurian Sea) from the border of France all the way down to Tuscany. The capital of the region is Genoa, which on the one hand is the birthplace of pesto, and on the other is a port city where seafood is worked into recipes where you wouldn’t necessarily expect it. Like mushrooms, for example, which they stuff with salted anchovies, marjoram, and bread crumbs. That recipe is a little complex, so I’ve omitted the little fishes and simplified. This is not only a great side dish, but also the perfect antipasto for a casual get-together.

The beauty of a dish like this is that you get just enough meat to feel satisfied that you’ve had a substantial meal, but you’ve actually consumed a much greater proportion of healthy greens than of red meat. Plus, it can serve four people on the budget of one steak.

Easter is a real family holiday for Italians, and lamb was our usual fare for Easter supper—usually a leg or a crown roast. When it’s not Easter supper, though, I usually go for the smaller portions and simplicity of separate chops, as in this recipe. Rosemary and garlic are the perfect companions to lamb, and the paste below is a wonderful way to season the meat with a minimum of effort. This combo also works superbly with any cut of lamb; just double the quantities for a full rack, or triple them for a leg.

The secret to the intense mushroom flavor in this recipe is that not only are mushrooms themselves part of the mix, but the risotto is cooked with mushroom-flavored broth. In order to use dried porcini mushrooms—or any dried mushrooms for that matter—you have to reconstitute them by allowing them to sit in hot water for a few minutes, absorbing that water and plumping up. Then the mushrooms are ready to cook with, and you have all this flavorful liquid as a by-product. By all means, take advantage of it: Here, it works as a flavor booster to the chicken stock; but you can also use it as the base of a wonderful soup or sauce.