Make the dough

• Combine the flour, sugar, yeast, baking powder, salt, milk and oil in a bowl.
• Knead until you have a smooth dough.

Let the dough rest

• Cover the dough and let it rest until doubled.

Shape the bun

• Flatten the rested dough.
• Shape the anko into a ball and encase it with the dough, sealing well.

Proof the bun

• Let the shaped bun proof until puffy.

Steam

• Steam the bun until fluffy and cooked through.