Rhubarb has the power to evoke wonderful childhood memories for me. I have always loved it and find all kinds of ways to use it while it is in season. This classic cake boasts a whole pound of spring rhubarb on top of a fluffly moist honey cake. Although the original recipe on Delish.com was a vanillla cake, I changed it to be a honey cake with cardamom spice which I find such a winning pairing of flavors with rhubarb. Enjoy rhubarb season!