A lot of people on this board go ga ga over Full Key in DC. There's another Full Kee (or Key) in Bailey's crossroads right below Syms, which is probably owned by someone else. I was there about 2.5 years ago, and the food was decent.
This classic should be in every Southern woman's repertoire. A moist, delicious Chocolate-Mayonnaise Cake pleases crowds of all ages, and is the perfect dessert to bring to a neighbor, to a potluck, or to a summer party.