Here's where you can get real hot chocolate
1. Zuka, Pondichery
2. Moddy's, Yercaud/Ooty
The key is to look for a dedicated hot chocolate machine, preferably by Italian brands like Ugolini/ SPM machines
I pulled off something fairly complicated for a client that they are genuinely unable to appreciate on a technical level, and I now understand why so many engineers are kinda mad and snarky