Rinse the mushrooms, chop them coarsely if necessary and soak them in 300 ml hot water for about 20 minutes. Clean and wash the beans. Thyme wash, pluck. Peel and finely chop the onion. Dab the meat dry and put it in
Grate parmesan.
Cook the beans in boiling salted water for about 15 minutes. Cook the pasta in plenty of boiling salted water for about 10 minutes until al dente.
Heat 1-2 tablespoons of oil in a large frying pan. Brown the meat in it in portions. Season with salt and pepper and remove. Heat 1 tablespoon of oil in the frying fat. Sauté onion and thyme in it. Dust with flour and sauté briefly.
Stir in porcini together with soaking water, milk and stock. Bring to the boil and simmer for 5-10 minutes.
Add meat and heat. Stir in half the parmesan. Season to taste. Drain beans and pasta, mix and serve with the ragout. Sprinkle the rest of the parmesan on top.