Cook tagliatelle according to directions on the packet.

Spray frying pan with a little cooking spray, and fry garlic and chilli until soft. Add tomatoes, bring to boil, reduce and simmer until tomatoes have cooked down into a thick sauce, approximately 30 minutes. Remove from heat. Season to taste with red wine vinegar, salt and pepper.

Steam or sauté spinach. Stir pasta into the tomato sauce. Serve pasta, topped with spinach and fresh ricotta.