- 150g plain flour
- 150g corn flour, sifted
- 1/2 tbsp baking powder
- 1 egg, lightly beaten
- 250ml iced-cold water
- 250ml soda water, well chilled
- Combine egg and ice-cold water in a bowl. Add in both the sifted flour at once.
- Pour in soda water and mix lightly until just combined but still lumpy.