Wash chicken legs and pat dry. Peel carrots and garlic. Clean and wash spring onions. Cut carrots into small sticks, onions into pieces. Press garlic through a garlic press.
Heat 1 tablespoon of clarified butter in a roaster. Fry the legs for 8 minutes, turning them over. Season with salt and pepper and put aside. Heat 1-2 more tablespoons of lard in a roaster. Brown almonds, carrots and rice.
Add garlic, spring onions, raisins and pistachios. Season with salt, pepper, cardamom, cinnamon and saffron. Deglaze with 1 litre stock, simmer for 5 minutes. Add 1/4 litre of stock, spread the legs on top.
Finish cooking in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 15 minutes. Pick off mint leaves for the dip. Crush peppercorns and mint. Mix with yoghurt and serve with Biryani.