Taiwanese crepe thing

Just picked this up from the ShihLin night market. There was a long line of people waiting for it, so i figured it's gotta be good. Turn out to be a deep fried cake, crushed and rolled up in a thin flour crepe. They come in several flavors. I chose curry. When they make it, they roll it up, then whack it a few times with a mallet. Tastes awesome! Does anyone know what this is?

Edit: My cousin says it's 大饼包小饼