I would go with flow. If she will eat them mushed, then at least you know she's getting what she needs. I'd continue to offer them to her as finger foods too - the more she's exposed to them the more likely it is that one day she'll eat them. You could also experiment with making the mush lumpier, or even try putting small bits in the gravy and see if she still eats them. But I don't think there's any harm in giving her the vegies and meat in the form she'll eat them.