Make a dressing with the juice of a lemon, salt, pepper and olive oil. Add torn fresh basil, oregano or thyme (optional).
Break into florets, place on a baking tray and scatter with thinly sliced garlic. Roast at 180°C until broccoli is beginning to brown. Scatter with crushed walnuts and return to hot oven for 2 minutes. Immediately grate a little parmesan over the broccoli. Once the cheese has melted, add broccoli to the dressing and mix well until the dressing has all been absorbed.
