Matcha Roll Cake | Baking the softest roll cake at home

🥣 INGREDIENTS
MATCHA CAKE SHEET
110 g cake flour
2 tablespoons matcha powder, sifted
½ teaspoon baking powder
6 large eggs, room temperature
½ teaspoon cream of tartar
150 g granulated sugar, divided into 100g + 50g
50 g milk, dairy or non-dairy
50 g oil, e.g. canola oil, avocado oil, etc
1 teaspoon vanilla extract

MATCHA WHIPPED CREAM FILLING
1 teaspoon matcha powder, sifted
400 g whipping cream or heavy cream, cold
40 g powdered sugar
1 teaspoon vanilla extract