Questions about the date:

[morethanpretty]

This is what I'm asking about.

I asked her on the date, and I'm taking her out. Paying all that, unless she expresses a wish to go Dutch. The thing is, she's a vegan. (For those who don't know: Eats no animals products at all, ex: milk, eggs.) So should I let her choose a place she's eaten at and will know the menu, or should I try to find a resturuant I think will work? Anything will work for me, and I could use a few more veggies in my diet anyways.
Second thing: We have previously discussed our diets and she knows I'm a meat eater. I'm type O blood, kinda is a necessity for me. On the date though should I give in to my carnivorous appetite, or stick to the veggies like prey food? She doesn't seem to be offended by meat, she just personally chooses not to eat it.
Last thing, for now: Pants or a casual dress?