Mustard Marinated London Broil

Meat, Skillet


1 2-pound London Broil steak 1 ½-inch thick

¼ cup finely minced onion

2 tablespoons minced fresh thyme

2 tablespoons Dijon mustard

¼ cup Worcestershire sauce

¼ cup olive oil

Kosher or coarse salt and freshly ground black pepper to taste


Using a sharp knife stab the steaks to create little incisions all over the meat, or use a bladed meat tenderizer. Combine the onion, thyme, mustard, Worcestershire sauce, olive oil, and salt and pepper in a large sturdy zipper top bag or large container. Place the steak in the marinade and turn to coat well. Cover and refrigerate for at least 4 hours, and up to 12.

Let the steak come to room temperature for at least 30 minutes before cooking. Preheat the grill or heat a grill pan over high heat. Grill the steak, covered, until the meat is well browned on the outside but medium rare on the inside, 4 to 5 minutes per side. Let the meat rest for 5 minutes before thinly slicing across the grain.


Calories: 292kcal | Carbohydrates: 4g | Protein: 35g | Fat: 14g | Saturated Fat: 3g | Cholesterol: 92mg | Sodium: 266mg | Potassium: 686mg | Fiber: 1g | Sugar: 1g | Vitamin A: 120IU | Vitamin C: 6mg | Calcium: 58mg | Iron: 4mg