Wash the meat, dab dry and cut into cubes. Peel and chop the onion. Peel garlic and chop finely. Clean and wash soup greens, cut leek into rings, dice remaining vegetables finely.
Clean, wash, core and cut the chili into rings. Heat the oil in a pot, add the meat and sauté vigorously while turning. Add onion and fry briefly. Add vegetables, garlic and chilli, also fry briefly.
Dust with curry, cumin and cinnamon. Mix in the lentils. Deglaze with 1200 ml water, bring to the boil and simmer over medium heat for about 20 minutes. In the meantime, wash lemon thoroughly and cut into slices.
Add chicken soup and lemon slices and stir in. Season again with cinnamon, salt, lemon juice, pepper and sugar. Serve garnished with mint and chilli pepper as desired.