I'm working on a ton of spent grain recipes for my upcoming blog on historical brewing. Until I get the brew recipes just right, I make mostly 1 gallon batches (which is a pain for my local homebrew store, but it's good to have friends in such places!). This leaves me a good deal of spent grain from some pretty quirky beers. Spent grain from just about any brew can be used in a variety of recipes, but I'm enjoying matching dishes to specific mixes of SG.
For example: Out of my colonial apple beer SG, I made a barley pudding (with scotch whiskey whipped cream) and apple-maple scones. Last night's adventure was a huge success this morning- cocoa granola with stout SG. I have rather ambitious plans in the works for loads other recipes, and will be sure to post the link here when the site goes live.
P.S. That's also my bread recipe above. It's my first such, so I expect it to get better as I work on it!