Balsamic and Soy Steak Marinade

• ½ onion, chopped
• 3 cloves garlic, chopped
• ¼ cup olive oil
• ¼ cup balsamic vinegar
• ¼ cup soy sauce
• 1 tablespoon Dijon mustard
• 1 tablespoon rosemary
• 1 teaspoon salt
• ½ teaspoon ground black pepper

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

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.

Tags: steak marinade