Step 1

Cook the pasta in a large pan of boiling salted water according to the packet instructions.

Step 2

Meanwhile, heat the oil in a frypan over low heat. Add garlic, chilli and zest and gently cook, stirring, for 2-3 minutes until softened. Season with salt and pepper, then add tuna and tomato, increase the heat to medium and cook, stirring, for 2-3 minutes until heated through.

Step 3

Drain pasta, reserving 1/3 cup (80ml) cooking water. Return pasta and reserved cooking water to pan with the tuna mixture, lemon juice and parsley. Stir over low heat for 1 minute or until combined and heated through.

Step 4

Serve pasta topped with parmesan.