Peel and chop the onion. Peel and wash potatoes and carrots and cut into large pieces. Melt butter in a pot and fry onion until transparent. Add the potatoes and carrots, add
Add stock, bring to the boil. Cover and simmer for about 20 minutes at low heat. Wash the prawns and pat them dry. Put 3 prawns on each skewer, sprinkle with lemon juice. Heat oil in a pan and fry skewers on each side for about 2 minutes.
Season with salt. Wash the chives, dab dry and cut into fine rolls. Remove 2 tablespoons of carrot and potato cubes from the soup. Puree the soup. Stir in cream, season soup with salt.
Arrange soup in cups. Add 1/2 tablespoon of vegetable cubes to each cup. Arrange shrimp skewers on top, sprinkle with chives.