Bohica - your lunch yesterday sounded pretty OK, but doesn't corned beef have....corn in it? Or am I totally deluded? I can't remember when I last ate it, tbh.
FBB - my celeriac chips were a little on the bendy side too, and not one of the family liked them, so I haven't done them since. I've stuck to the dauphinois.
CF - you sound like you're on a roll. Hope it continues.
Finallygotaroundtoit - no idea about the fat content of ground Linseed - I'm not at home to check the packet. But a little goes a long way, and it has lots of healthy Omega 3 benefits, even if Custy does think it tastes like a badger's wet fart. 
I've been good all week so far, apart from yesterday evening - DS1 had a mate round, and when the mum came to collect we cracked open a bottle of Chardonnay. Two hours later..... 
Anyway, just scoffing my lunch of Tuna Mayo wrapped in iceberg leaves and wishing I wasn't stuck here manning the phones. Sigh.