I have made the blondie portion many times with no problem along with a few other readers having no issues. (withsaltandwit.com)
Like a few other readers, I'm confused about the exact amount of time in the Instant Pot. (skinnytaste.com)
I've gotten many comments from readers who don't live in the US or who live in very rural areas asking if there is a substitute if they can't find it in their area and a few other readers chimed in that they've been able to make it at home from baking soda (sodium bicarbonate) which seems to be available practically everywhere. (wellnessmama.com)