Step 1

Add the mayonnaise, Dijon mustard, garlic, lemon juice, white wine vinegar, Worcestershire sauce, salt, and pepper to a food processor. Blend until the ingredients are pureed.

Step 2

Very slowly pour the oil into the food processor while it’s pureeing until the mixture has thickened and emulsified. If you’re worried that you’ll pour it in too quickly, it’s best to do this a Tablespoon at a time.

Step 3

Add in the parmesan cheese and pulse about 5 or 6 times.