Marinated Grilled Flank Steak Recipe

Combine flank steak horseradish olive oil Dijon mustard soy sauce garlic balsamic vinegar kosher salt and pepper in a large resealable plastic bag. Seal and let marinate in the refrigerator for 2 to 4 hours.

Preheat an outdoor grill for high heat and lightly oil the grate.

Place steak on the hot grill. Sear until both sides are browned and center is firm and juicy 5 to 6 minutes per side making sure not to overcook. An instant-read thermometer inserted into the center should read 130 degrees F (54 degrees C) for medium-rare. Let rest 5 minutes; slice thinly at an angle.