Although I don't have a recipe of Caesar salad now, I'll describe how to cook it.
1)Prepare 1 fillet of anchovy,mayonnaise,Parmesan cheese,lemon juice, olive oil, garlic toast, salt, black pepper and lettuce
2) mash anchovy by spoon in a salad bowl and add all materials except lettuce which is teared by finger.
3) mix well 2) and eat as soon as lettuce is added.
I've read the article about the salad in Wikipedia and I thought Worcestershire sauce played a role in this salad.
In this week end, I'll modify the recipe and make it again. The problem is that anchovy is a little expensive in Japan because of imported food. A price of a small bottle of anchovy is equal to 40 eggs in my nearest imported food shop.