Spinach-Stuffed Flank Steak
Rounds of flank steak are packed with spinach and surrounded by other virtuous veggies. High-impact elements -- capers, vinegar, red-pepper flakes, and a smattering of Asiago cheese -- ratchet up the results.
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Butterflying the Steak: Lay the meat on a cutting board, with the grain of the steak running horizontally. Using a long sharp knife, cut the meat almost in half horizontally, opening it like a book but stopping before going all the way through.