When it comes to outdoor grilling, London broil is an excellent and flavorful choice. A great cut of meat, London broil refers to a top round steak that has been marinated and cooked over high heat. In just 13 simple steps, you can savor the perfect grilled London broil.

1. Choose the right cut: Opt for a top round steak or flank steak that is at least 1 inch thick.

2. Start with a good marinade: Since London broils tend to be less tender than other cuts, use a marinade containing acidic ingredients like vinegar, lemon juice, or wine. This will help break down the muscle fibers and tenderize the meat.

3. Marinate for the ideal time: Place your London broil in a resealable plastic bag along with the marinade. Allow it to rest in the refrigerator for at least 2 hours, turning occasionally. For a more intense flavor, marinate for up to 24 hours.

4. Bring meat to room temperature: Remove the London broil from the refrigerator approximately 30 minutes before grilling. Allowing it to reach room temperature promotes even cooking.

5. Preheat your grill: Set your grill to high heat – around 400-450°F (200-230°C).

6. Prepare your grill grate: Clean and oil your grill grate using tongs and an oiled paper towel. This ensures that your meat won’t stick during cooking.

7. Drain excess marinade: Remove the steak from the bag and gently shake off any excess liquid.

8. Season with salt and pepper: Lightly sprinkle your London broil with coarse salt and freshly ground black pepper just before grilling.

9. Sear for flavor: Grill each side of the steak for about three minutes to create beautiful char marks and lock in flavor.

10. Adjust heat for thorough cooking: After searing both sides, reduce the grill’s heat to medium-high. Continue grilling the London broil for approximately 4 to 5 minutes per side, until the internal temperature reaches your desired level of doneness.

11. Check for doneness: Use a meat thermometer to gauge the steak’s internal temperature. Aim for 130-135°F (54-57°C) for medium-rare or 145°F (63°C) for medium.

12. Let it rest: Remove your London broil from the grill and allow it to rest on a cutting board for about 10 minutes. This helps redistribute and lock in the juices, ensuring tenderness.

13. Slice against the grain: With a sharp knife, slice your London broil into thin, diagonal pieces against the grain. Serve immediately and enjoy!

In conclusion, grilling a perfect London broil is all about choosing the right cut, marinating sufficiently, using proper grilling techniques, and slicing correctly. Follow these 13 steps to elevate your outdoor cooking game and impress your guests with a delicious meal!