Preheat oven at 190C. Line a swiss 10 x 12 swiss roll pan with parchment paper.
Place the template below the parchment paper.
Mix all the ingredients for the flour mixture together.
Beat the egg whites to soft peaks.
Mix 1 Tbsp of the flour mixture with 3 Tbsp of the meringue.
Fill a piping bag with the white mixture and pipe out the snow flakes.
Freeze.
Beat the egg yolks with sugar, then add the flour mixture. Add the food colouring and coffee.
Mix the red velvet mixture with the rest of the meringue.
Pour into the pan and bake on a medium to high rack for 12 to 15 minutes. Be careful not to use the fan mode.
If you need to know how to roll properly, please go to my sugar swiss roll recipe for instructions.
Then decorate the top with chantilly cream or any cream you like!