Place Dr. Oetker Nona Rice Flour, Plain Flour and Instant Yeast in a large bowl, mix well.

Blend rice and water. Add in brown sugar and coarse sugar, blend well.

Pour rice mixture into the flour mix. Mix well and rest for 2 hours.

Divide mixture into 4 bowls. Add different colour to separate bowls, mix well.

Bring water to boil and wrap the cover with a clean cloth.

Grease the mould. Fill with rice cake mixture and steam with high heat for 20 minutes.

Set rice cake aside to cool before removing from the mould.