Reminds me of a portfillos cake shake. Here in Chicago we got a famous hot dog stand and italian beef place called portillos. They have pretty good shakes and are also known for their chocolate cake which is delicious and moist. Their secret recipe supposedly is maonaise in the cake. Anyhow, they have a chocolate cake shake which is their really rich chocolate cake blended into a shake. A couple sips is about all I can take
that cake looks delicious!