Combine the following in a blender or mini food processor: garlic, Dijon, mayo, Worcestershire sauce, lemon juice, salt and pepper. Blend until smooth.
Slowly drizzle in olive oil and blend until creamy and smooth.
Add Parmesan cheese and blend for 10 seconds.
Transfer dressing into a jar and refrigerate until ready to use.
Notes
A typical serving of salad dressing is 1 to 2 tablespoons.