Hi John, sorry for such a late welcome to Steemit, but welcome!! A thumbs up for the video and sorry I missed the first 7 days for upvoting.

What is it that kills the rat in this recipe? It's it the baking soda?

On Steemit not everyone is a video watcher, so for the readers among us having a written summary as well would go down well. 😉

PS: I find you via Hive account@pensiff who posted your intro on Discord.