For two servings, a glass of beetroot with a filling weight of 400 - 500 grams including broth.
Bring the beetroot to the boil briefly in its own juice, season with vegetable stock or salt and pepper and puree finely. Round off with a little sugar if necessary.
Put in soup plate and refine with cream and parsley. This quickly prepared soup goes perfectly with my variation of Janssons Temptation (potato and anchovy casserole).