Bring a saucepan of water to the boil. Add some salt. Add a good handful of rigatoni pasta. Cook until al dente or how you like it. 7-10 mins.
Meanwhile over a medium heat in a large frying pan, with a good glug of olive oil, melt a couple of anchovy fillets (or anchovy paste). Add chopped onion, chopped garlic, red pepper and broccoli florets and cook until broccoli is just turning soft. Then add drained tin of tuna, a couple of shakes of tabasco, more olive oil if it looks too dry. Freshly ground black pepper and some fresh basil or coriander.
Drain the pasta, add that to the frying pan, stir it all up to coat the pasta.
Serve hot with a crusty roll.