Peel and wash the kohlrabi. Cook the kohlrabi in 1/2 l boiling salted water for about 15 minutes
Defrost the peas. Clean, wash and halve the mushrooms. Wash and chop the cured pork. Peel and chop onion. Fry in hot oil. Brown the mushrooms and the sausage. Add peas. Season with pepper.
Remove the kohlrabi, measure 3/8 l stock. Heat the fat. Sweat flour in it. Stir in stock and cream, bring to the boil. Melt cheese in it, season to taste.
Cut off the tops of the kohlrabi. Hollow out the kohlrabi and put it in a fireproof dish. Finely dice the lid and inside and add to the sauce. Fill the kohlrabi with the smoked pork loin mixture and pour the sauce over it. Bake everything in a hot oven (electric cooker: 200 °C / convection oven: 175 °C / gas: level 3) for about 20 minutes. Garnish with chervil. Rice tastes good with it
Drink: cool white wine