Ask her where she wants to go and order her favorite dish
Dating is all about forging a connection with someone. Experiencing what she likes will help you get to know her, and knowing that she likes the place will help you relax and be yourself. I love this line from the movie Hitch.
“When you're wondering what to say or how you look, just remember, she's already out with you. That means she said yes when she could have said no. That means she made a plan when she could have just blown you off. So that means it's no longer your job to make her like you. It's your job not to mess it up.”