Piggy Dacquoise

Dacquoise 達克瓦茲
(recipe adapted & modify from Youtube)

Ingredients:
110g egg whites
40g fine sugar
70g almond powder
55g icing sugar
1 tsp sweet potato powder
14g Blue Jacket Cake Flour
extra icing sugar 

Fillings:
50g unsalted butter
100g melted chocolate 68%
Himalayan pink salt (optional) 
*Whisk butter till light & fluffy. Add in melted chocolate & whisk till combined. Sprinkle in some salt & mix till combined. 

Method:
1. Whisk egg whites till foamy & add sugar slowly & whisk till stiff peak.
2. Sift in almond powder, flour, icing sugar & sweet potato powder.
3. Slowly fold in till mixture combined. Transfer the mixture into a piping bag & pipe onto a silpat mat. Dust with icing sugar.
4. Bake in a preheated oven at 170C for 20mins. 
5. Set aside to cool before sandwiched with fillings.