Decorated Swiss Roll

 Ingredients:
- Spongecake batter
- food coloring
- baking sheet and baking paper
- freezer and oven
- piping bottle of bags
- filling

Check the details of methods at here:
http://theideaking.blogspot.com/2013/12/spongecake-batter-food-coloring-fresh.html

Check out the recipe video from here:

References from: Hunger Hunger