In a Mortar add Garlic and Anchovies, grind to a paste.
Add the garlic and anchovy paste to a bowl and stir in Egg Yolk, Mustard, Worcestershire Sauce, Parmesan Cheese, Olive Oil and mix constantly until thickened.
Finally add Water, Lemon and Pepper, mix and set aside.
For the chips add a small amount of Parmesan Cheese in a Non-Stick Frying Pan and cook over medium heat until completely melted, let cool and carefully remove from the pan.
Chop Lettuce in half, add Olive Oil and cook in a Cast Iron Skillet over medium high heat for 2-3 minutes.
Serve the roasted lettuce, cover with the dressing, toasted bread and the Parmesan chips.