Grilled Balsamic and Soy Marinated Flank Steak

Soy sauce, balsamic vinaigrette, onion, and garlic combine for a tasty marinade, ideal for flank steak before going on the grill.

• Preparation Time: 10 mins
• Cooking Time: 15 mins
• Total Time: 25 mins
• Calories: 307 Calories

Ingredients

• 1 teaspoon salt
• 3 cloves garlic, chopped
• 1 tablespoon Dijon mustard
• 1 tablespoon rosemary
• 0.5 teaspoon ground black pepper
• 0.5 onion, chopped
• 0.25 cup olive oil
• 0.25 cup balsamic vinegar
• 0.25 cup soy sauce
• 1.5 pounds flank steak

Recipe Instructions

Step 1

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

Step 2

Whisk onion, garlic, olive oil, balsamic vinegar, soy sauce, Dijon mustard, rosemary, salt, and pepper together in a mixing bowl.

Step 3

Put the flank steak in a large resealable plastic bag. Pour marinade into the bag and coat steak with the marinade. Squeeze excess air from the bag and seal. Marinate in the refrigerator at least 30 minutes, up to 2 days.

Step 4

Remove the flank steak from the marinade and shake to remove excess liquid. Reserve marinade.

Step 5

Cook steak until firm, hot in the center, and just turning from pink to grey, 6 to 8 minutes per side, brushing occasionally with reserved marinade. An instant-read thermometer inserted into the center should read 150 degrees F (65 degrees C). Remove steak to a cutting board and rest meat 5 minutes before slicing thinly across the grain.