Matcha Green Tea Panna Cotta with Black Sesame Brittle

My son is a panna cotta expert - he made this recipe but cut the gelatin in half (it turned out very good - but might still need a biit less gelatin), and he cut the sugar in half. Next time he will add a bit more sugar back to it, and further cut back on the gelatin.

The brittle - WOW! We disagreed on whether it was good with the panna cotta - for me, I loved it - gave a crunchy thing to eat alongside the cool smoothness of the panna cotta.