Ravioli pasta bake

Method

1. Heat the oven to 200°C/ 180°C fan/gas 6. Put the spinach in a large colander in the sink and pour over a full kettle of boiling water to wilt. Press as much liquid out of the spinach as possible using a wooden spoon. Set aside.
2. Heat the oil in a medium, deep frying pan over a medium heat, then fry the onion for 8-10 minutes until soft. Add the garlic and cook for another minute. Pour the pasta sauce, mascarpone and tomatoes into the pan with the wilted spinach and mix well.
3. Remove from the heat, stir in the basil and ravioli with a good pinch of salt and pepper, then pour into a 1 litre baking dish. Bake for 20 minutes, then top with parmesan, if using, and cook for 5 minutes more. Serve with the extra basil.