10 g castor sugar
60 g egg yolks
30 g corn oil
5 g green tea powder (add 20 g boiling water; mix till smooth;
add 30 g room temperature water; mix thoroughly; set aside to cool down)
40 g cake flour
105 g egg whites
1/16 tsp cream of tartar
45 g castor sugar
Whipped cream
200 g dairy cream, ≈35% fat, thoroughly chilled
1 tsp green tea powder