Via PM's it sounds like the Duke of Perth. It's at 2913 N. Clark on the Northside. Here's a link to their Scotch menu:

http://www.dukeofperth.com/malt.htm

and here's a link to their beer list:

http://www.dukeofperth.com/beer.htm

The foods good too. What time are we talking about? 8 p.m.? Earlier? Later?