Khiri kebabs, made from cow udder, have a distinct rubbery chewy feel. This photo was shot at UP Bihar Restaurant, Kolkata.
<a href="//commons.wikimedia.org/wiki/User:Sumitsurai" title="User:Sumitsurai">Sumit Surai</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>