TANGERINE BEEF

1 1/2  pounds London Broil

2     tangerines

8     scallions, sliced, plus more for garnish 1/4 cup soy sauce

4     tablespoons toasted sesame oil

4     teaspoons sugar

4     tablespoons chopped peeled ginger

6    cloves garlic, minced

Pinch of red pepper flakes

2 – 3 additional tangerines for sauce

Pierce the steak with a fork several times on each side. Remove a 2-inch strip of zest from the tangerines, halve the fruit and squeeze the juice into a resealable plastic bag. Add the zest, scallions, soy sauce, sesame oil, sugar, ginger, garlic, pepper flakes and a cup of water to the bag and mix well. Add the meat, seal the bag and turn to coat. Refrigerate overnight.

Preheat the broiler or grill. Remove the steak from the bag and reserve the marinade. Pat the meat dry and place on the preheated broiler pan or on the grill. Cook until the meat is golden brown and a thermometer inserted in the thickest part registers 130° for medium-rare, about 10 minutes. Let rest 5 to 10 minutes before slicing; reserve the drippings.

Meanwhile, boil the marinade in a small pot over medium-high heat. Stir in the juice of 2-3 tangerines and the drippings from the meat. Reduce by half or until thickened. Slice the meat against the grain and top with scallions. Serve with the sauce.