In a large bowl combine sorghum flour, rice flour, tapioca flour, corn flour, baking powder, salt, and brown sugar.
Next, add oat milk, apple sauce, vanilla, and oil.
Combine and create a smooth batter.
Divide the batter into 2 parts. Set aside the first one and add cacao powder mixed with water into the other half of the batter.
Prepare a square baking pan lined with parchment paper. Pour the vanilla batter on the bottom and the chocolate batter on the top. Use a knife to swirl the batter.
Next, in a blender add tofu, oat milk, lemon juice, brown sugar, cornstarch, and vanilla. Blend until smooth and creamy.
Use a spoon to add tofu curd onto the vanilla chocolate batter.
Lastly, sprinkle the tofu curd with red currants and bake at 400F (200°C) for about 40-45 minutes. Enjoy!