This was a truly delightful read as a fellow baker who often gets into a bit of a dark creative place when trying new recipes. We will see if I can make a tunnel cake soon!

It Was Once America’s Favorite Cake. Why Is It Now Impossible to Bake?
In the late 1960s, you couldn’t go to a PTA potluck without running into one of these confectionary marvels—what happened?
slate.com
