P.F.
Hi,
If she has never had eggplant or tomato sauce I would be careful because of possible food allergies.
As far as other finger foods what about the little round pastas (kind of look like cheerios) for finger foods. Cooked carrots cut in little pieces are also a good finger food. Has she started to try to use a spoon herself? You could give her some apple sauce. It will be messy but she might enjoy it.
Hope this helps!