In a medium bowl, whisk together the mayonnaise, olive oil, lemon juice, Worcestershire sauce, anchovy paste, garlic, mustard, and pepper until smooth.
Stir in the Parmesan cheese.
Taste and adjust the seasoning if necessary.
Store in an airtight container in the refrigerator for up to 3 days.
Interesting Facts
Caesar salad dressing is believed to have been invented by Caesar Cardini in 1924.
The original recipe did not include anchovies, but they have since become a common addition.
The dressing is also commonly used as a dip for raw vegetables.