Combine all deco paste ingredients together and colour it with food colouring.
On a parchment lined sheet pan 10x10 brush the design
Meanwhile , separate the egg and beat the egg white with the sugar until stiff peaks.
In another bowl mix in flour, egg yolk, oil, water and vanilla until smooth
Add in the colouring.
Add a little bit of the eggwhite batter into the flour mixture.
This will help to loosen it for easy mixing
Once loosen pour the flour batter into the egg white batter and fold it until well combined.
Take out the sheet pan and pour the mixture and bake in a 160�c oven for 10 minutes.
Flip it twice to peel off the skin and smear the filling and add the strawberries.
Roll it tight or up to your preference and chill it to set.