Wrap the tofu with paper towels to remove excess moisture.
Blend black sesame powder, tofu, sugar, soy milk, and salt until smooth.
In a bowl, mix the blended batter with glutinous rice flour and baking powder.
Pour the batter into a mold lined with parchment paper.
Bake in an oven preheated to 170°C for 30 minutes.
Let it cool, remove from the mold, slice, and serve.