I made this cake for Josh a few monthns ago! I have some notes, but no full recipe since it was not perfection imo.
I think I followed a yellow cake recipe from Martha Stewart.com, but I don’t have it in my notes anymore. I followed a general chocolate buttercream recipe as well, with butter, powdered sugar and cocoa powder, but I still felt like it came out grainy. I used powdered sugar + milk to write the words on the cake, but it dried too quickly and got stuck in my pastry bag. Well, these notes are pretty much useless. Sorry lol.