- 2 tablespoons sesame oil
- 1 tablespoon minced garlic
- 1 teaspoon salt
- 1/2 teaspoon onion powder
- 1 teaspoon Cajun seasoning
- 1 teaspoon green hot pepper sauce
- 2 teaspoons soy sauce
- 1 teaspoon teriyaki sauce
- 2 teaspoons brown sugar
- 12 ounces flat iron steaks
- 3 tablespoons sesame oil
- 1/2 red bell pepper, sliced
- 2 green onions, chopped
- Whisk together 2 tablespoons of sesame oil with the garlic, salt, onion powder, Cajun seasoning, hot pepper sauce, soy sauce, teriyaki sauce, and brown sugar in a bowl, then pour into a resealable plastic bag. Add the flat iron steak, coat with the marinade, squeeze out excess air, and seal the bag. Marinate in the refrigerator for 12 hours.
- Remove the flat iron steak from the marinade, and shake off excess. Discard the remaining marinade. Heat the remaining 3 tablespoons of sesame oil in a cast iron skillet over medium high heat until it begins to smoke. Sear the steak in the hot oil until cooked to your desired degree of doneness, about 3 minutes per side for medium. Remove the steak from the skillet and set aside to rest for 5 minutes before slicing thinly. While the steak is resting, cook the bell pepper in the hot skillet until it begins to soften, about 1 minute. Stir in the green onions, and cook for 30 seconds more. Serve the pepper mixture over the sliced steak.