Lightly grease the baulu moulds with corn oil and place them in a preheated oven at 250°C.
Beat eggs and sugar with an electric hand beater until the mixture is creamy and fluffy.
Sift both types of flour and baking powder into the egg mixture. Stir well to mix then add corn coil into the batter.
Spoon just enough batter into the preheated moulds and bake for 10 minutes or until kuih baulu is golden brown.