In a large saucepan start cooking the diced onion and chopped mushrooms together on an already warmed olive oil.
Cook for 10 minutes, and meanwhile bring a pot with salted boiling water to the stove and cook the pasta for 5-7 minutes or until al dente.
Stir the cooked pasta and ¼ cup of the pasta water into the frying pan with mushrooms and stir in the mustard, salt and pepper to taste, chili pepper, parsley, minced garlic, and dried oregano.
Finally, season with salt and pepper to taste and cook for 10 more minutes or until the pasta is all coated with the sauce.
Serve on plates and enjoy.
0 servings