Green Tea Cake Base
Green tea sponge cake made with the separated-egg whipping method; monitor the batter temperature closely.
Ingredients
Instructions
Step 1
Place the green tea powder and water in a bowl, heat and stir to 80°C, then cool to 40°C and set aside.
Step 2
Place the egg yolks and sifted powdered sugar in a bowl, and beat until pale white.
Step 3
Pour the mixture from Step 1 into Step 2 and mix well.
Step 4
Place the egg whites, granulated sugar, and cream of tartar in a bowl, and beat with an electric mixer to medium-stiff peaks.
Step 5
Add the meringue from Step 4 into the Step 3 mixture in batches while folding, then gradually fold in the sifted cake flour and cornstarch until just combined.
Step 6
Take a small portion of the batter from Step 5 and mix it with the liquid shortening, then pour it back into the remaining batter and fold until evenly combined.
Step 7
Pour the batter from Step 6 onto a parchment-lined baking tray and spread it into an even layer.
Step 8
Bake in the oven at 160°C for about 20 minutes, then remove from the oven, invert onto a cooling rack, and peel off the baking tray and parchment paper.