New Year's dinner

Coming to Dublin with some friends for New Year's eve. 
Where to go for a dinner? Any suggestions?
Maybe a hotel where we can stay and dine.

Hi Elsebeth,
New years in Dublin, you are in for a treat. It is a great city to bring in the bells with.

There are loads of great restaurants in Dublin worth looking at. You can find an extensive list of the ones registered with Tourism Ireland here

As for Hotels where you could have dinner, The list would be just as extensive.
The Merrion is very popular as is the Fitzwilliam Hotel and The Marker Hotel

You can find further options from the list here if you need them.

I hope this helps you out but if you need any further advice, let me know.