Cut the sticky rice cake into bite-sized pieces.
Roll out the pie dough flat.
Place the sticky rice cake on top of the pie dough.
Add sweet red bean paste and cheese on top of the sticky rice cake.
Wrap the filling with the pie dough.
Line the oven pan with parchment paper and place the wrapped dough on top.
Brush with beaten egg, then bake in the oven at 180°C for 20 minutes.