Salt some boiling water in a large saucepan and add the spaghetti. Begin to cook according to packet instructions.

Heat up a frying pan and add the olive oil. Once hot add in the asparagus and mushrooms. Fry for a few minutes until the mushrooms are just soft and the asparagus still has a bit of bite to it.

Once the pasta is cooked, drain off the water reserving a little in the bottom of the saucepan. Season the asparagus and mushrooms well with cracked black pepper and sea salt. Toss together. Add the cooked spaghetti in with the asparagus and mushrooms. Toss it together.