Had brunch at Louisiana Express in Bethesda today. Had their eggs and softshell special, which was essentially eggs benedict with softshell in place of the back bacon (served on a Holland Rusk). Easily the most decadent breakfast I've had for a long time. $12.95 I think it was.
Perhaps more importantly, they have softshell sandwiches daily. $8.25. And really loaded with crab if the one that was served at the next table is any indication.