Jacob was like this for a while, now he eats broccoli lol. He would eat broccoli and cauliflower cheese...well not proper, I'd just mush it up with some grated cheese and he'd eat that. Or what I used to do was make my own pasta sauce, it's a tomato sauce but with quite a lot of veg in it, it might not have been the best solution, but at least I knew he was getting them.
Chances are it will pass pretty soon. Let her see you eating lots of veg, and maybe keep trying to offer it, or just don't offer any for a week and come back to it...they seem to change what they like all the time! X