How to cook
Pour the milk and oil into a bowl or suitable container.
Add salt, sugar and the citric acid. If desired, use squeezed lemon juice.
Put the liquidizer on the bottom of the bowl, turn it on and once the mayonnaise begins to form, start pulling the blender up. Add the mustard and stir with a stirrer.
Store the homemade mayonnaise in the refrigerator.
The dairy mayonnaise with mustard is ready.