I might be wrong at 第2点
then i will refer you to some info and you work it out:)

A curry is known for a kind of spiced dishes, best-known in Indian and Thai cuisine, but also stands for an experimental functional logic programming language

some thing edible?
this remind me of a phrase like:
sink one's teeth into
1 : to bite into
2 : to eagerly devote one's attention to, likes to sink ones teeth into a good book

edible here and imperative that follows in the same paragraph are puns i think:)