Alternatively, use vacuumed boiled and peeled beet, ready to use.
Dice or slice the beets. Place the beet on a plate.
Mix oil, vinegar, salt, pepper, sugar, and mustard in a bowl and beat until the mixture is creamy. Add the parsley.
Peel and dice the onion OR wash and cut the scallion.
Optional: Dice or crumble the cheese. Wash the rocket or salad.
Optional: Place the cheese and salad leaves on top.