Anything you can put in the blender! And now is a great time to get her used to vegetables, especially if she is lactose intolerant. She's going to need all those vitamins etc. We did veggies more then fruit at this stage in my daughters life and now she loves both! She'll eat broccoli, green beans, peas, by the handful. Just as much as a bowl full of fruit now. I made all our babyfood because like you we didn't want processed food... She loved potatoes, sweet potatoes she LOVED, veggies like I mentioned and that's a great start. If she's lactose intolerant, you probably want to be careful of peanuts, eggs and other things that may also have allergies! Stick to doctors recommendations just to stay on the safe side! My daughter loves beans too, like refried beans... Those would be easy and you can make your own really easily! Just soak them all day and then smash them up add salt and butter as you desire and you're there, but that may be on the allergy list so ask before you try that one...
As for the meat, my daughter still at two and a half doesn't care for too much meat. She'll eat some, but she usually chews it up and spits it out. But that's okay at this age just as long as they can taste it, they get nutrients from just chewing it...
Hope that helps, best of luck! This was a tough stage for us because of her reflux and not being sure of what she should really try. Just try one new thing at a time and isolate it so that you know if she responds differently to it (medically or just preferance wise) you don't have to guess what it was, and treat it easier!
All the best!
~T.~