Peel the beets and cut them into small cubes. Pickles also cut into cubes. Slice the leek.
Then you can flake your salads or mix everything together, if you'd like. You can mix everything together, if you like. But I recommend to flake - in a serving bowl, put beets, then pickles, beans and pour mayonnaise or yogurt on the top. Season with some salt and ground pepper.