3Pour in the wine and keep stirring for 2 minutes. cover with 1.5 litres of stock or water plus the crumbled stock cube(s), tomato puree and chilli powder. Season with salt and pepper and stir for 1 minute
4Simmer for about 45 minutes, until lentils are tender but firm to the bite.
5Serve with a generous grating of fresh parmesan. It will thicken as it cools.