you're making it too complicated. i mean just feed your snake in the enclosure im sure if it ate the frozen rat with broth its going to eat it again without the broth. most people think that feeding it in a different enclosure stops it from sticking at you. but you said that its already cool and chill so whats the point of feeding it in another enclosure. if it looks like its going to strike at you, just poke it in the head and pick it up.