1 large egg yolk, at room temperature
1 tbsp white vinegar or lemon juice
2 large garlic clove, peeled
salt and pepper
5 tbsp Spanish extra-virgin olive oil
5 tbsp corn oil
Method:
Blend the egg yolk, vinegar, garlic, salt and pepper in a food processor. With the
motor still running, very slowly add the olive oil, then the corn oil, drop by drop at first, then,
when it starts to thicken, in a slow steady stream until the sauce is thick and smooth.
alternatively, mix in a bowl with a whisk.