Miso Marinated Grilled Flat Iron Steak

Ingredients

• 1 1/2 pounds flat iron steak
• 1/4 cup white miso paste
• 2 tablespoons soy sauce
• 2 tablespoons mirin
• 1 tablespoon rice vinegar
• 1 tablespoon brown sugar
• 1 tablespoon toasted sesame oil
• 2 cloves garlic, minced
• 1 tablespoon fresh ginger, grated
• 1 tablespoon vegetable oil
• 1 teaspoon freshly ground black pepper
• 2 green onions, thinly sliced, for garnish
• 1 tablespoon toasted sesame seeds, for garnish

Method

1. 1

   In a medium bowl, whisk together the miso paste, soy sauce, mirin, rice vinegar, brown sugar, sesame oil, garlic, and ginger until smooth.

2. 2

   Place the steak in a resealable bag or shallow dish and pour the marinade over it, turning to coat evenly.

3. 3

   Seal and refrigerate to marinate, turning once halfway through.

4. 4

   Remove the steak from the refrigerator and let it sit at room temperature while the grill heats.

5. 5

   Preheat a grill or grill pan to high heat, about 450°F to 500°F, and scrape excess marinade off the steak before oiling the grates.

   10:00 · preheat grill
6. 6

   Pat the steak dry, brush lightly with vegetable oil, and season with black pepper.

7. 7

   Grill the steak for 4 to 5 minutes per side for medium-rare, until a deep char forms and internal temperature reaches 130°F to 135°F.

   4:00 · grill first side
8. 8

   Transfer the steak to a cutting board and let it rest before slicing.

   5:00 · rest steak
9. 9

   Slice the steak thinly against the grain and arrange on a platter.

10. 10

    Garnish with sliced green onions and toasted sesame seeds before serving.