DD is 2, and going through a fussy phase with food (well it's been a few months).
We are trying not to make a big deal when she refuses things, she doesn't have to finish her dinner to get pudding (yoghurt which she loves).
Tonight we were having our dinner and I served up things she has eaten before and liked - chicken, potatoes, carrots, a few other vegetables. She picked at the potatoes and then said she didn't want anymore but could she have her yoghurt. I said yes and gave it to her and she ate it all. I then asked if she wanted to try some more carrots/chicken and she said no. Then DH said 'oh what about a biscuit'?
I was 

and said no she doesn't have to have her dinner but she's not having anything else.
He then proceeded to accuse me of using food to reward/punish, which we said we wouldn't do (we did) but I don't see it like that. I wasn't making a big deal out of it and she never even mentioned a biscuit until he said it! Then she got upset because she didn't get one.
She's also been at nursery today where she always eats loads, usually seconds at lunch and they have plenty of snack times. And she still has bedtime milk.
So AIBU or was DH?