low, maybe u can try frightening her, by mentioning the recent incident where a baby died in the care of a maid, who fed cereal by the bottle. think the bb got choked ? heehee can't remember the details though....
my FIL also suggested feeding cereal in a bottle at night. but we explained to him, not recommended as bb has to suck harder and more air would get in plus risk of choking esp when bb is not feeling too well (having flu / cold).