Gather your ingredients. Fresh, high-quality ingredients will yield the best results.
In a mixing bowl, add the mayonnaise. This will be your creamy base.
To the mayonnaise, add the lemon juice, minced anchovy filets, minced garlic, grated parmesan, Dijon mustard, and Worcestershire sauce.
Using a whisk or fork, blend all the ingredients together until you achieve a smooth and creamy consistency. Taste and adjust seasoning with salt and pepper as needed.
For the best flavor, let the dressing sit in the refrigerator for at least 30 minutes before serving.