Add all the oil to a small bowl, add the garlic, let this sit for 2-3 hours. When ready to start preparing, remove and discard the garlic.
In a small bowl, add ½ cup of the oil, salt, pepper, and Worcestershire sauce. Mix together and set aside.
Heat the remaining ¼ oil, remove from heat, stir in the croutons, set aside.
Place the lettuce in a large salad or mixing bowl, sprinkle with the Parmesan cheese.
To the ½ cup oil mixture, stir in the lemon juice and vinegar, then pour over the lettuce.
Pour the beaten egg over the lettuce, gently toss the salad until all of the egg is mixed in.
Add the croutons and toss again. Top with the anchovy fillets.
Serve and enjoy.