Potato Salad - cooking recipe

Ingredients

potatoes
chopped onions
Dijon mustard
salad oil
wine vinegar
parsley
hard-boiled egg, grated

Preparation

Boil potatoes with their skins on.
When done, skin potatoes and cut into small pieces.
Add chopped onions, Dijon mustard, salad oil, wine vinegar, parsley and hard boiled egg (grated) and toss lightly.