Step 1

Preheat oven to 170°C (325°F). Grease and line 1 regular loaf pan with parchment paper.

Step 2

In a medium bowl, combine the cake flour, baking powder and Matcha powder together, sift and set aside.

Step 3

Cream the butter with half of the sugar until the butter mixture turns light and pale in color. Add the the remaining sugar and mix well.

Step 4

Add the beaten egg slowly, beat until fluffy.

Step 5

Fold in the sifted flour in batches until all ingredients are incorporated. Stir in the warm melted white chocolate. Fold gently to combine well.

Step 6

Transfer the batter to the loaf pan. Smooth the top with a spatula.

Step 7

Bake for 50 to 60 minutes or until a skewer inserted into the center of the loaf comes out clean. Remove the cake from the oven, dust with some powdered sugar, sliced and serve warm.