Boil the potatoes as jacket potatoes in a large saucepan, peel and cut into thin slices.
Briefly fry the smoked meat cubes in a pan, mix in the finely chopped onions and parsley and sauté briefly.
Cut the chanterelles into slices or pieces, cut the leek into fine strips and dice the tomatoes.
Grease a baking dish and alternately fill it with potatoes, mushrooms, diced bacon and onion mixture, diced tomatoes and strips of leek. Season each layer with salt and paprika. End with a potato layer.
Then pour the cream over the whole thing, sprinkle with baking flour, put flakes of butter on top and bake at 180-200 ° C on the middle rail in the oven for about 30-40 minutes.