4. While the duck breasts are cooking (below), reheat the beans, adding a little more water if necessary to create a slightly flowing, risotto-like texture, and add the dandelion greens. Cook, covered, until the greens soften, about 5 minutes. Season to taste with more salt and pepper, if necessary, and the red wine vinegar to taste.
2 tablespoons kosher salt
6 whole cloves
1 1/2 teaspoons whole black peppercorns
6 duck breasts (about 4 to 6 ounces each)
2 teaspoons vegetable oil
1. Grind together the salt, cloves and peppercorns to a fine powder. Use a sharp knife to cut a shallow cross-hatching on the skin side of the duck breasts, through the skin but not to the meat.
2. Season the breasts on both sides with the spice mixture, concentrating on the skin side (you'll use most, if not all, of the spice) and place on a plate. Cover tightly with plastic wrap and refrigerate. (This recipe may be prepared to this point up to a day in advance; bring the duck to room temperature before continuing.)
3. Heat the oil in a large, heavy-bottom skillet over medium-high heat until it is hot but not smoking. Pat dry the skin side of the duck breasts with a paper towel and place the breasts skin-side down in the hot pan. Sear until the skin side is a deep golden brown, 4 to 5 minutes. Depending on the size of the skillet, the breasts will probably need to be cooked in batches. Press down on the breasts from time to time with a spatula to press out any rendered fat. Reduce the heat to medium and turn the breasts over. Cook on the second side until they are medium-rare in the center, 3 to 5 minutes more.
4. Remove the duck breasts to a carving board and let rest for 5 minutes before slicing on a bias into thick slices.
5. Spoon a generous three-quarters to 1 cup of white beans onto the center of a plate and arrange a sliced duck breast on top. Repeat, using all of the duck breast; you will have some white beans left over for another meal.
Each serving: 515 calories; 44 grams protein; 41 grams carbohydrates; 11 grams fiber; 20 grams fat; 5 grams saturated fat; 158 mg cholesterol; 2 grams sugar; 781 mg sodium.