Don's Diplomat Cake

After a morning session in the kitchen, a batch of Rum buttercream and puff pastries, I finally finished the Diplomat cake and it feels great!  I could not help myself tasting the buttercream, one of the best I ever tasted!  It's not the easy buttercream made of butter and powder sugar, it requires more but it's worth the extra effort. 

I can't wait for a slice tonight.