Chile-Rubbed Flank Steak over Polenta

One 1 3/4-pound flank steak 4 garlic cloves, minced
3 Thai bird chiles, minced
1/4 cup extra-virgin olive oil
3 1/2 cups chicken stock or low-sodium broth
1 cup white polenta or stone-ground white cornmeal (5 1/2 ounces)
Salt and freshly ground pepper
1/4 cup mascarpone
1/4 cup freshly grated Parmesan cheese
Aged balsamic vinegar, for serving

In a large, shallow dish, coat the flank steak with the garlic and chiles. Drizzle with 2 tablespoons of the olive oil and set aside at room temperature for 2 hours.

In a medium saucepan, bring the chicken stock to a boil over high heat. Gradually whisk in the polenta and bring to a simmer. Cook over moderately low heat, whisking often, until the polenta is thick and no longer gritty, about 45 minutes.

Grilled Flank Steak with Soy-Chile Glaze

1 tablespoon vegetable oil
1 tablespoon minced garlic
1 tablespoon finely grated fresh ginger
1/2 cup soy sauce
1/3 cup lightly packed dark brown sugar
1/2 teaspoon crushed red pepper
2 1/4 pounds flank steak
Salt and freshly ground pepper
Thinly sliced scallions and lime wedges

Light a grill or preheat a grill pan. In a small saucepan, heat the oil. Add the garlic and ginger and cook over moderately high heat, stirring occasionally, until the garlic begins to turn golden. Add the soy sauce, sugar and crushed red pepper and cook, stirring, until syrupy, about 3 minutes; let cool.

Season the steak with salt and pepper. Grill the steak for 10 minutes for medium-rare meat, turning once; during the last minute, brush all but 2 tablespoons of the glaze over the steak. Transfer the steak to a cutting board and let stand for 5 minutes.

Grilled Balsamic and Garlic Marinated Flank Steak

2 tablespoons balsamic vinegar
2 tablespoons extra-virgin olive oil
1 large garlic clove
1/2 teaspoon thyme leaves
One 2 1/2-pound flank steak
Salt and freshly ground pepper

In a blender, combine the vinegar, oil, garlic and thyme and puree until smooth. In a large glass or ceramic dish, pour the marinade over the steak. Let stand for 5 minutes.

Heat a grill pan. Season the steak with salt and pepper. Grill over moderately high heat, turning once, until medium, about 8 minutes per side. Transfer the steak to a board and let stand for 10 minutes. Slice the steak, transfer to plates and serve.

Flank Steaks with Shallot-Wine Sauce

Two 12-ounce flank steaks, about 3/4 inch thick
Salt
Pepper
5 tablespoons unsalted butter
1 tablespoon extra-virgin olive oil
4 large shallots, thinly sliced
3/4 cup dry red wine
2 tablespoons balsamic vinegar
1 teaspoon sugar

Season the steaks generously with salt and pepper. In a large cast-iron skillet, melt 2 tablespoons of the butter. Add the steaks and cook over high heat, turning once, until medium-rare, 6 minutes total. Transfer to a carving board and let rest for 10 minutes.

Meanwhile, in a medium saucepan, melt 2 tablespoons of the butter in the olive oil. Add the shallots and cook over moderate heat, stirring occasionally, until softened and lightly browned, about 8 minutes. Add the red wine, vinegar and sugar and simmer until reduced by half, 3 to 5 minutes. Remove from the heat and whisk in the remaining 1 tablespoon of butter. Season the sauce with salt and pepper.

Cuban Flank Steak

1 teaspoon grated lime zest plus 2 tablespoons lime juice
1/2 teaspoon grated orange zest plus 1/4 cup orange juice
2 tablespoons extra-virgin olive oil, plus more for grilling
2 large garlic cloves
1 1/2 tablespoons fresh oregano
1 1/2 teaspoons ground cumin
Kosher salt
Pepper
One 1 1/2-pound flank steak
2 ripe, firm mangoes—peeled, pitted and sliced
Lime wedges, for serving

In a blender, combine the ?citrus zests and juice with the 2 tablespoons of olive oil, the garlic, oregano, cumin, 1 1/4 teaspoons salt and 1/2 teaspoon pepper and blend until smooth.

In a glass or ceramic baking dish, pour all but 1/4 cup of the marinade over the steak and turn to coat. Let stand for 15 minutes, or cover with plastic wrap and refrigerate for up to 24 hours.

Light a grill or grill pan and oil the grate. Remove the steak from the marinade, letting the excess drip off. Season with salt and pepper and grill over moderate heat, turning once, until lightly charred and an instant-read thermometer inserted in the thickest part registers 125, 10 to 12 minutes.

Transfer the steak to a carving board and let rest for 5 minutes. Thinly slice the meat against the grain and transfer to a platter with the mango slices and lime wedges. Drizzle with the reserved marinade and serve.

Miso-Sesame Steak Marinade

3 tablespoons red miso
1 tablespoon soy sauce
1 tablespoon chili-garlic sauce
1 tablespoon white sugar
2 teaspoons toasted sesame oil
2 teaspoons finely grated fresh ginger
2 medium garlic cloves, finely grated
1 1/2 pounds skirt steak, trimmed and cut crosswise into 5- to 6-inch pieces, patted dry
2 tablespoon unseasoned rice vinegar
5 teaspoons grapeseed or other neutral oil, divided

In a medium bowl, whisk together the miso, soy sauce, chili-garlic sauce, sugar, sesame oil, ginger and garlic. Measure 2 teaspoons of the mixture into a small bowl and set aside. Add the steak to the remaining mixture, turn to coat and marinate at room temperature for 15 minutes. Meanwhile, to the reserved 2 teaspoons, stir in the vinegar and 3 teaspoons of the grapeseed oil, then set aside.

Remove the steak from the bowl an pat dry with paper towels. In a 12-inch skillet over medium-high, heat the remaining 2 teaspoons grapeseed oil until barely smoking. Add half the steak in a single layer and cook without disturbing until well browned and the center of the thickest piece reaches 125°F for medium-rare, another 2 to 3 minutes. Transfer to a platter, then repeat with the remaining steak, using the fat in the pan. Tent with foil and let rest for 10 minutes.

Stir any accumulated juices on the platter into the reserved miso mixture. Cut the steak against the grain on the bias into thin slices and return to the platter. Serve with the miso sauce.