Polkadot Cup Cake (Apom polkadot)

Ingredients
3 eggs
2 cups plain flour
2 tsp baking powder
1 1/2 cup castor sugar
1 cup fresh milk
1 tsp ovalette
1 tsp vanilla essence
Food coloring

Filling - (optional)
Any jam or peanut butter


Method
1. Using the electric mixer, whisk eggs, sugar and ovalette until white and fluffy
2. Reduce the speed and then add in vanilla, flour, baking powder and milk. Continue whisk
3. At the meantime, prepare the steamer. Add color to the mixture
4. Arrange the cup cake casing in the tray, put the mixture until half ad then add filling, top up with the mixture to cover it evenly.
5. Use the tooth pick or else to make a dot on the surface. (use any coloring you prefer)
6. Steam for about 15 minutes