I know it's hard (and will be at first) but I definitely agree with Jeannie here - he needs to look after his own meal plan (even if it means you still want to cook it). Diabetes is all about taking control yourself. I'm also with a 'Mr Fussy' as Jeannie puts it (lol) so I can sympathise with you a little!
I use this:
Its an online source for tons of stuff that really actually tastes good! And they don't have hidden agenda's to sell you exercise equipment, meal plans or all sorts of nonsense!!