My suggestion is to be honest.

Being in control of yourself will show your responsible side and I think any great guy will admire your dedication. I'd suggest telling him you adore Italian, but you're not necessarily sure you want to indulge in that type of meal yet. Try to suggest place where you can get a lean meat option so you don't have to fall back on the salad option. When I go out I always get the salmon. Don't be afraid to be secure in what you order - for instance requesting a healthier option. After all a date shouldn't hinder your success!
