Cook the quinoa according to the instructions on the package. Cook the beetroot in the pressure cooker for 15-20 minutes and allow to cool.
Rub the lemon peel, then squeeze the lemon. Put both in a bowl with the other ingredients. Cut the beetroot into cubes and mix with all the other ingredients.
The salad tastes fruity with a little more lemon. Depending on your taste, you can also add a little sugar or increase the amount of dried cranberries.