Time 31m Number Of Ingredients 10 Steps:
While the steak is frozen, trim the fat and slice paper-thin. Frozen meat is much easier to cut thin than thawed meat. Place the steak strips in a large bowl and top with: Soy sauce, brown sugar, sesame oil, garlic, ginger, chopped onion whites, pepper, and sriracha. Toss to coat and allow the steak to thaw and marinate for 45-60 minutes. Heat a wok (or large skillet) to high heat. Use tongs to transfer half of the meat to the hot wok. Spread the steak pieces around the skillet and allow them to sear on one side before using the tongs to move them around and caramelize on all sides. Once the juices have evaporated and the steak has a nice brown color, remove from the wok, 5-8 minutes. Cover the cooked steak to keep warm. Repeat with the remaining meat, and throw out the leftover marinade. Serve warm, sprinkled with the reserved green onion tops and sesame seeds.
Time 1h17m Yield 4 Number Of Ingredients 11 Steps:
Place flank steak slices in a shallow dish. Mix soy sauce, sriracha sauce, green onion, sugar, whole dried peppers, garlic, sesame seeds, sesame oil, ground cayenne, and black pepper together in a bowl. Pour over steak. Cover with plastic wrap and refrigerate to marinate, at least 1 hour but preferably overnight. Preheat an outdoor grill for high heat, and lightly oil the grate. Remove steak slices from marinade and grill on preheated grill until slightly charred and cooked through, 1 to 2 minutes per side. Simmer marinade in a wok or skillet over medium heat until thick and the consistency of gravy; pour over grilled steak.
