london broil recipe

Ingredients:** - 2 pounds flank steak or top round steak - 1/4 cup soy sauce - 2 tablespoons olive oil - 2 tablespoons red wine vinegar - 2 garlic cloves, minced - 1 teaspoon dried oregano - 1 teaspoon black pepper - 1 teaspoon brown sugar - 1/2 teaspoon salt - Fresh parsley, chopped (for garnish)