For the carrot ginger soup, first sauté Iglo onion in hot butter and add water/stock and cream. Add ginger and some sugar, season with salt and pepper.
Add baby carrots, let boil for about 10 minutes and finely strain with a hand blender.
Mix flour with a little water until smooth and thicken the soup with it. Simmer gently for 5 minutes and blend again if necessary.
Arrange the carrot and ginger soup and serve hot.