In a medium bowl, whisk together 1 clove garlic (minced), 1 teaspoon anchovy paste, 1 teaspoon Dijon mustard, 1 teaspoon Worcestershire sauce, 1 tablespoon lemon juice, and 1 cup mayonnaise until smooth.
While whisking constantly, slowly drizzle in ½ cup olive oil until the dressing thickens and becomes creamy.
Whisk in ¼ cup finely grated Parmesan cheese and ¼ teaspoon black pepper. Taste and adjust with additional lemon juice or ¼ teaspoon salt if desired.
Use immediately or refrigerate for 20–30 minutes to let the flavors meld.
Notes
Refrigerate dressing in a covered jar or container and use within 7 days for best flavor.
Anchovy paste can usually be found in the condiments aisle of the grocery store. This Caesar dressing can also be made without anchovies.
If the consistency is too thick, just add an extra splash of lemon juice or water to thin it out to your liking.