I read an article in The Washingtonian the other day about all the best summer ice cream treats in the area. One was the vanilla custard in a waffle cone from Milwaukee Frozen Custard in Herndon, so I am doing my best to try them out. The other one that caught my eye was a toasted marshmallow milkshake at Spike Mendelsohn's Great Stuff Eatery in DC. Yummo, that sounds amazing. I think it's worth a drive to Capitol Hill for a milkshake, don't you?