Cooking time: None
Cooling time: 2 hours

If the salad dressing is too thick, just add a little milk until it's the texture you desire.

You can use an electric mixer to make it creamier.

1. With a fork, mash the cheese, the egg yolk and the buttermilk together.
2. Add sour cream.
3. Slowly drizzle in the oil, whisking constantly, in order to achieve a smooth and creamy consistency;
4. Add the vinegar to whiten the sauce. Add sea salt to taste.
5. Let sit, covered, in the refrigerator at least a few hours to blend flavors.