London Broil with Soy Citrus Mayonnaise

Ingredients

• 1 cup mayonnaise
• country bread
• 5 garlic cloves
• 1 bunch scallions
• 3 tablespoons olive oil
• ¹/₃ cup fresh orange juice
• ¼ cup fresh lemon juice
• + 6 more ingredients
• • 3 pounds top-round London broil (1 to 1 1/2 inches thick)
  • 1 instant-read thermometer
  • ½ teaspoon white pepper
  • ½ cup dry red wine
  • ¾ cup fine-quality fermented soy sauce
  • 1 cayenne

Combine soy sauce, red wine, juices, 2 tablespoons oil, scallions, garlic, white pepper, and cayenne in a 1-quart heavy-duty sealable plastic bag. Add steak and seal bag, pressing out air. Turn bag to coat steak, then marinate, chilled, turning bag occasionally, at least 4 hours. Transfer steak t...

View full recipe at Epicurious