|Mustard powder||1 1⁄4 Teaspoon|
|Sugar||1 1⁄4 Teaspoon|
|Olive oil||1⁄4 Cup (4 tbs)|
|Sunflower oil||2⁄3 Cup (10.67 tbs)|
|Wine vinegar||3 Tablespoon|
Put the egg yolks, salt, mustard, pepper and sugar into a blender or food processor.
With the motor running, slowly add the oils, in a very thin trickle.
As the mayonnaise thickens, add the oil in a slightly faster trickle, until it is all used up.
Add 2 tablespoons of the vinegar, then taste and add more if you like.
Keep in a covered bowl in the refrigerator.
To this basic recipe you can add tomato paste, finely chopped garlic, finely chopped mixed fresh herbs, grated lemon or lime rind, or pureed avocado.