London Broil Sandwiches With Lemon Mayonnaise are a delicious and satisfying meal. The London broil is marinated in a flavorful mixture of soy sauce, Worcestershire sauce, garlic, and spices, then grilled to perfection. The lemon mayonnaise adds a tangy and creamy element to the sandwich. Serve the sliced London broil on crusty bread with lettuce, tomato, and the lemon mayonnaise for a mouthwatering sandwich that is perfect for lunch or dinner.