AIBU to want to kick his head in?

[BryterLayter]

I'm so angry! I started a new full time job last Monday, every night I came home, shopped as needed on the way & made dinner for my teen daughter, my STBX & myself. Friday was bus strike & I needed to be in work by 8am so I walked what would normally be a Half hour bus ride, did a 10 hour day & then walked home. Poured myself a long drink (STBX feet up on sofa watching tv with laptop in lap) & I sat down at 7.30. He decides to go & get fish & chips from local for him & dd only!
Dd later asks me if I'd like some of hers as she has too much which is then my dinner. Dd goes for sleepover on Sat afternoon I spend day & eve with my mum & dd returns this evening so I cook her dinner. STBX states he wants a shelf of his own in fridge & freezer as I'm obviously too selfish to cook for 'us' as a family anymore.
Am I being unreasonable?

He would be giving her a mix of convenient junk & occasional concoctions of foods he likes & thinks she ought to like but doesn't. I know he will eventually have responsibility for feeding her when she visits... But for now I want to look after her asmuch as I can (& have always done for all my kids - 2 older ones away at Uni).

worra...what you like....it was her own sis that made the suggestion, not me!...did I say this was my course of action?...no...flippin heck!!...I just repeated the option the op had mentioned her sis had offered....how do you know it's not an option she thinks she might use?...honestly.....who in their right mind really does this sort of thing....?