is sponge cake the same as angel food cake?
I think angel food cakes only have egg whites and sponge cake has the yolk also. Correct me if I'm wrong, somebody!
that sounds right, based on this link ... http://answerpool.com/eve/ubb.x/a/tpc/f/262604891/m/281609747/xsl/print_topic
An angel food cake is a type of sponge cake.
There are a bunch of different sponge cakes: angel food, genoise, chiffon, etc.
Thank you all so much for pointing out the difference...