I suggest a different approach in some blog posts I worked through a couple years ago: https://saladeggs.blogspot.com/2021/06/reconstructing-christian-ethics-01.html
In short, I suggest sin is that part of you that drives you to self-destruction and destruction of others, and the actions flowing out of it. Discipleship is the process of becoming a non-destructive person.
You would need to find a way to make food spontaneously emit microwaves so it loses energy and cools off. That probably involves altering the strength of one of the nuclear forces or something.