Wash the meat and dab dry. Heat the oil in a wide saucepan. Fry the meat for 12-15 minutes while turning it and take it out. Keep warm. Meanwhile peel the pumpkin and remove the seeds.
Peel onion and apple. Core the apple. Dice prepared ingredients. Put onion, pumpkin and apple into the pot, fry for about 3 minutes and dust with curry. Add stock and simmer for about 10 minutes.
Puree with a chopping stick and stir in the mashed potato powder. Wash the chives, dab dry and cut into small rolls. Cut the chicken fillets into slices. Divide soup and chicken fillets between 4 plates.
Sprinkle with chives and curry and serve with a dash of crème fraîche.