What you need:
For a 4 person salad you need 4-5 medium beetroot. You bake them into the oven. (Mine were already baked when I took the above picture.)
Peel and cut the beetroot in cubes:
Scrape the horseradish:
Add salt, olive oil, vinegar and water. Be generous with salt and vinegar. And with water; you will be surprised how thirsty beetroot can be, because it is dehydrated after it was baked. So, in order to have a juicy salad let it stay for few hours before consuming it. Most probably some more water will be needed to be added.
Usually in our house this salad is served with chicken schnitzel.