Wash and halve the apricots, except for 2 pieces, and remove the stones. Cut the apricots into large pieces. Put the chopped apricots, 65 g sugar, lemon juice and apricot juice in a blender/blender and puree and strain (results in approx. 1 litre). Put the apricots in a cold bowl for about 30 minutes
Beat egg white and salt until stiff. Sprinkle 1 tablespoon of sugar into the mixture. Beat until the mixture is shiny and the sugar has completely dissolved. Mix in a few drops of lemon juice. Heat the water in a large, wide pot (do not boil). Dip 2 tablespoons into cold water again and again and quickly remove 12 dumplings from the egg white mixture. Put the dumplings into the boiling water, cover and let them simmer for 5-7 minutes (do not lift the lid, otherwise they will collapse later).
Wash, halve, stone and cut the apricots into small pieces. Chop the pistachios. Arrange soup and apricot pieces in plates. Remove the dumplings with a skimmer and add 3 dumplings each to the soup. Sprinkle with pistachios and serve
Waiting time approx. 30 minutes