01 - In a small bowl, whisk together mayonnaise, lemon juice, Dijon mustard, Worcestershire sauce, minced garlic, grated Parmesan, black pepper, and water (as needed) until smooth and creamy. Set aside.
02 - In a large salad bowl, combine the chopped romaine lettuce, butter beans, cherry tomatoes, and red onion.
03 - Drizzle the Caesar dressing over the salad and toss gently to coat all ingredients evenly.
04 - Top the salad with shaved Parmesan and croutons just before serving. Serve immediately, garnished with extra black pepper if desired.