Spice up your pasta with a little chilli, adding tuna also makes this dish extra filling.
With a GI of 44, this meal is high protein, low GI and provides 456 kcal per portion.
Cook the pasta in a large saucepan of salted boiling water for 10-12 minutes, or until al dente.
Meanwhile, spray a large frying pan with oil and place over a medium heat. Add the garlic, chilli flakes, tomatoes, olives and thyme. Bring to the boil, then reduce the heat and simmer for 5 minutes. Break the tuna up with a fork and stir into the sauce. Simmer for 2 minutes, then season with salt and freshly ground black pepper.
Drain the pasta, then toss in the sauce. Divide between four plates and serve.
