I'll put my vote in for the Hole in the Wall on Harry Hines just south of LBJ.

It's been around forever and lives up to its name. It's basically a bar that seems to cater about 50% to bikers and 50% to blues fans.

But the burgers are handmade and some of the tastiest around. They'll come wrapped in paper, dressed with mustard, lettuce, tomato, onion & pickle (or however you request). Doubles available, but the singles are pretty generous.

The fries suck (greasy and sometimes undercooked). There's a few other things on the menu (BLT, CFS, chicken sandwich) but I've never seen anyone order them.

There's music every night (except Sunday, when they're closed), some of the best blues in town, actually. In particular, check out the Wednesday night jam. Once the music starts, the place fills up, and and if it's too cold for the patio, you may have a hard time finding a spot to eat.

No cover, $5 annual membership to drink alcohol.