Peel beet, and cut into small thin pieces.
Cook them already with water, because beet need a longer cooking time.
In the meantime, peel and slice the purple carrots.
Cut the onion into small cubes.
Add everything together to the beet and simmer the stew for about 30 minutes.
Cut the purple pointed cabbage into strips, then wash and add to the vegetables at the end of the cooking time, about 10 minutes before. The pointed cabbage does not require such a long cooking time.
To thicken the liquid, mix the flour or starch in a cup of cold water, add to the liquid and bring to the boil and season with spices.
Strain the kidney beans and warm them briefly in the vegetables.
While the vegetables are cooking, the sweet potatoes can be cooked.
To do this, peel them and cut into slices.
Cook in water for about 12 minutes.
