In a small mixing bowl, whisk together egg yolks, lemon juice, garlic, Worcestershire sauce, anchovy paste, mustard and black pepper.
Create an emulsion by drizzling the olive oil in a thin stream into the mixture while vigorously whisking. Whisking side to side, not in circles, gets the job done most efficiently.
Stir in the Parmesan cheese. Taste the dressing and adjust seasoning with salt, if desired. If you'd like the texture to be thinner, add a few teaspoons of water.
Allow dressing to sit for at least 15 minutes to let the flavors marry. Dress your salad as desired, right before serving.