Grilled Balsamic Soy Flank Steak

Follow our step-by-step guide on how to make Grilled Balsamic Soy Flank Steak.

1. Step 1

   To start, grab a mixing bowl and whisk together the chopped onion, minced garlic, olive oil, balsamic vinegar, soy sauce, Dijon mustard, fresh rosemary, salt, and black pepper until everything is beautifully blended.

2. Step 2

   Next, take a large resealable plastic bag and place your flank steak inside.

3. Step 3

   Pour the flavorful marinade over the steak, making sure it’s thoroughly coated.

4. Step 4

   Squeeze out any excess air from the bag, seal it tightly, and let it marinate in the refrigerator for at least 30 minutes.

5. Step 5

   For an even richer taste, you can let it sit for up to 2 days—trust me, the flavor will be worth the wait! When you’re ready to cook, preheat your outdoor grill to medium-high heat and give the grill grate a light oiling to prevent sticking.

6. Step 6

   Now, remove the steak from the marinade, letting any extra liquid drip off, but don’t toss that marinade just yet; you’ll want to reserve it for basting later.

7. Step 7

   Place the steak on the grill and cook for about 6 to 8 minutes on each side.

8. Step 8

   You’re looking for that perfect doneness where the steak is firm and hot in the center, transitioning from pink to a lovely grey.

9. Step 9

   As it grills, brush it occasionally with the reserved marinade to keep it juicy and packed with flavor.

10. Step 10

    To check if it’s done, an instant-read thermometer should show 150°F (65°C).

11. Step 11

    Once your steak is cooked to perfection, transfer it to a cutting board and let it rest for about 5 minutes.

12. Step 12

    This resting period is crucial as it allows the juices to redistribute, ensuring every bite is tender and delicious.

13. Step 13

    Finally, slice the steak thinly against the grain, and get ready to enjoy a mouthwatering meal that’s sure to impress!.