Preheat oven to 190 degrees C.
Lay chopped cauliflower out on a roasting pan, drizzle with olive oil, and season well with salt.
Place in hot oven and roast for 20 minutes or until the edge are becoming brown and crispy.
Bring a large pot of well-salted water to the boil and cook pasta as per packet instructions.
When the cauliflower is cooked and caramelised, remove from the oven.
In a large sauté pan, heat 2 tablespoons of olive oil and add garlic. Cook for 1 minute.
Add chopped zucchini and cook for 2 minutes until slightly soft.
Add cauliflower and stir.
Add red wine vinegar.
Taste and season with salt and pepper.
Add baby spinach and fresh parsley.
After straining the pasta add it to the sauté pan. Using tongs, toss the pasta to coat in "sauce"
Serve with another smattering of fresh parsley, cracked pepper and a squeeze of lemon (optional)