Cook the cauliflower in boiling water for 2 minutes
Drain and rinse in cold water to prevent further cooking
Cook the pasta in plenty of boiling water for 12-15 minutes
Meanwhile, heat the oil in a large frying pan
Add the cauliflower and fry for 3 minutes
Add the garlic, chilli, sultanas and pine nuts and cook for another 2-3 minutes
Add the pasta, lemon zest and juice and stir to mix well
Season with salt and pepper and toss together with the parmesan