I'll be going to Switzerland this weekend for a bit of a romantic getaway with my girl and I'm looking for fine restaurants in Luzern that we can have dinner at. I've seen the menu at Chateau Gutsch and since I'd be paying for both of our dinners (plus drinks) I'd be looking at around $200 USD which is out of my price range.

Any other ideas of good places to go? My girl is vegetarian too so I don't know if there are any good restaurants that cater to her diet.

Much appreciated and I look forward to seeing Switzerland for the first time!