Aioli Sauce (Spain)

This is a typical Catalonian sauce (Northeastern Spain).  Originally, it was made with only garlic & oil.

Ingredients:

1-2 cloves garlic

Salt

1 egg yolk

2 t. lemon juice

½ t. white pepper

extra virgin olive oil

Grind garlic and salt together.  Add the egg yolk, lemon juice and black pepper.  Whisk together until smooth.  Start adding olive oil, drop by drop, while whisking until sauce becomes very thick.