Bigoli alla Montanara

1lb Italian sausages (in Italy, Salsiccia sfusa that means 'Regular Sausage')
1 chopped onion
4 cloves of garlic
1 cup  Swiss chard chopped on big pieces or Radicchio di Treviso.
1/2 cup walnuts
1 cup red wine
1 cup tomato pure
1 tbsp oregano
Olive oil
Salt & Pepper
500 grams Bigoli, Tagliatelli, Pappardelle or any long pasta that is not Spaghetti! 
Smoked ricotta

Start with a good pouring of olive oil on the pan, fry the onions and garlic. Add the sausages, when the sausages are brown add the wine and let reduce in half. Add the tomato sauce and oregano and let cook for 10 minutes. Turn of the fire and add the greens. 
Sauté the pasta with the sauce and add walnuts and smoked ricotta to serve.