Photograph of a <a href="https://en.wikipedia.org/wiki/Crunchie" class="extiw" title="w:Crunchie">Crunchie</a> bar made by <a href="https://en.wikipedia.org/wiki/Cadbury_Schweppes" class="extiw" title="w:Cadbury Schweppes">Cadbury</a>, showing its <a href="https://en.wikipedia.org/wiki/Sponge_toffee" class="extiw" title="w:Sponge toffee">honeycomb toffee</a> structure.
<a href="//commons.wikimedia.org/wiki/User:Adambro" title="User:Adambro">Adambro</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>