London Broil Recipe step by step guide

Name: London Broil Recipe: Step-by-Step Guide
Prep time: 1 h 30 min
Cook time: 15 min
Total time: 1 h 45 min
Yield: 4-6 servings
Cuisine: American
Ingredients: 2 pounds London Broil (top round or sirloin); 1/4 cup olive oil; 1/3 cup soy sauce; 1/4 cup Worcestershire sauce; 1 tablespoon balsamic vinegar; 2 cloves garlic (minced); 1 tablespoon brown sugar; 1 teaspoon dried Italian seasoning; 1/2 teaspoon black pepper; 1/2 teaspoon salt; Optional: 1/4 teaspoon cayenne pepper for heat