Clean the asparagus generously (cut off the ends and peel) and cut each stick into approx. 3 pieces. Then fry in a large pan (possibly in portions) with a little olive oil over medium heat and with the lid closed (approx. 10-15 min). Turn occasionally so that it does not get brown spots.
In the meantime, cook the pasta in salted water until al dente.
Cut the tomatoes into pieces and the spring onions into small rolls.
Mix all ingredients in a large bowl and season with olive oil, salt and pepper. Serve sprinkled with parmesan shavings if you like.