Preparation:

1. Divide the broccoli and cut the stems into cubes. Chop the onion, chop the garlic and chilli, fry them in a large pan with a little olive oil and put them aside.
2. Cook the pasta and broccoli in plenty of boiling salted water, drain them and pour them into the pan containing the fried mixture, adding a drop of water from the pasta and broccoli.
3. Add the parmesan, stir over the heat for one minute, then add the lightly drained tuna and serve immediately.