How to Prepare Chickpea Purée from a Can?
Chickpea puree with sesame paste would be hummus. Hummus can be served warm or cold, so you could serve it straight out of the can if you wanted. To warm it up, I'd avoid heating it with any kind of direct heat, but it should be fine microwaved briefly. When it is served warm, it's not hot by any means, so a gentle heating is all that's needed.