Step by Step method

1. Step 1.

   Combine the cheese, roasted garlic, vinegar, mustard, anchovies and egg yolk in a food processor.

2. Step 2.

   Blend until a smooth paste has been formed.

3. Step 3.

   If necessary, add 2 tablespoons water to ensure it is a smooth paste, and not clumpy. With the machine running, emulsify the oil into the paste in a steady stream. Add more water or vinegar as necessary, depending on how loose or acidic you prefer the dressing.

4. Step 4.

   NOTE In the comments of the original there is a suggestion of adding 1/2 of a lemon.

5. Step 5.

   Fromhttp://www.foodnetwork.com/recipes/geoffrey-zakarian/caesar-salad-recipe.html?oc=linkback