I quite enjoyed Peculiar Sadness though lots of people didn't - it's about a girl/young woman growing up - eating becomes a real issue for her because being able to taste the emotions of those who've prepared food isn't pleasant.
Colyngbourne, if you haven't bought it, do take redangreen up on her offer, at least you won't have had to spend lots of money if you don't enjoy it.
I've only read one Maggie O'Farrell and I own them all - do you know that the most recent one is the MN Bookclub choice for next month?