When making shidduchim for a young lady, the shadchan should first ascertain whether or not the girl’s parents will agree to provide monetary support for the couple. After this is established, the boy has every right to investigate the future shviger’s ability to make a cholent as good as HIS mother’s, because after all, that is most likely the type of cholent his future wife will be making, which if it is REALLY good, she might consider selling, to make some extra money.
I believe I have covered all the topics mentioned.