To make the purée at home ... food processor and sieve to remove the seeds. Heat until the tomato pulp has reduced to a thick paste. Use in pasta sauces, casseroles and soups.
The word ‘bhuna’ means to fry and, in this recipe, it is key to ... Keep stirring often to make sure they cook evenly. Add the blended tomato paste, stir and fry for 5 minutes.