What to do with leftover Chocolate Ganache… (Chocolate Tiramisu)

Quick and Easy Chocolate Tiramisu

So after making a large dark chocolate sheet cake with chocolate ganache frosting a few days ago… I found myself with about 1 – 1 1/2 c. of leftover ganache taking up space in the refrigerator.  What was I going to do with it?  Sure, I could make some cupcakes and use the ganache as [...]