Another sample from Cameron, thank you! :)
I used all the powder (~2 tsp) and heated the kettle to 185° F to pour just enough water to whisk the powder. Then I steamed a wee bit of soy milk and poured that on top. I took a sip and it seemed a bit bitter or something akin to bitter, so before drinking any more, I added 1/4 tsp of coconut sugar to the top.
This is pretty tasty, and does have lovely banana flavour. I wonder if this would be better cold? The addition of the sugar adds to the banana-ness here, but maybe the hojicha makes it more toasty than I was imagining. Nevertheless, this was fairly tasty, but not something I need for my own cupboard.
I never drink hot lattes, and I love this one cold with oat milk.