1. Preheat oven to 180°C
2. Prepare dry ingredients <Organic cassava flour, Caster sugar, Vanilla powder, Baking powder and Salt> and mix them together.
3. Separate egg whites from yolk, stir the yolks and mix with milk and rice bran oil.
4. Pour dry ingredients into mixture and mix well.
5. In a separate bowl, beat egg whites with cream of tartar and caster sugar until peaks start to form.
6. Pour the egg white mixture into the batter and mix together.
Place the wax paper in the bottom of a pan, then pour the batter.
*if you would like to add foi tong: then place the foi tong into a mold and pour the batter after.
7. Bake for 30-35 minutes or until cooked.