01 -
Line a baking tray with baking paper and mark the size of the dacquoise.
02 -
Preheat the oven to 338-356°F.
03 -
Beat the egg whites in a clean bowl. Add the sugar in two batches until stiff peaks form, then add vanilla extract.
04 -
Sift in powdered sugar, almond flour, and matcha powder into the meringue.
05 -
Using a spatula, fold the meringue gently until evenly mixed without lumps.
06 -
Transfer the mixture to a piping bag and pipe onto the prepared baking tray using the marked shapes. Dust with powdered sugar twice.
07 -
Bake in the preheated oven at 338°F for 10-12 minutes. Cool completely at room temperature.
08 -
In a bowl, beat the cold butter with powdered sugar until smooth. Sift in matcha powder and mix well.
09 -
In another bowl, melt white chocolate and heavy cream together. Stir until smooth and lukewarm.
10 -
Fold the lukewarm chocolate mixture into the butter. Whisk until fluffy and pale. Transfer to a piping bag with a piping tip.
11 -
Pipe buttercream on the flat side of a dacquoise shell and sandwich with another shell.