Wash the meat and pat dry. Season with salt and pepper. Peel and quarter onions. Put them in a roasting pan with the leg. Roast in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C / gas: level 2) for 2-21/2 hours. Dissolve stock in 3/8 l hot water. Pour on little by little
Clean and wash vegetables and mushrooms. Cut the vegetables into small pieces. Halve mushrooms. After about 1 1/2 hours of frying time add everything to the leg. If necessary pour on some more broth. Season vegetables with salt, pepper and thyme
Wash the chives and cut into small rolls. Mix 3/4 chives, oil and horseradish. Spread on the roast 10 minutes before the end of the frying time
Do everything. Sprinkle the vegetables with the rest of the chive rolls. Boiled potatoes taste good with it
Drink: cold beer