Mix butter and sugar until it is light and fluffy.

Crack the eggs in a bowl and beat. Add eggs into the butter

Dry ingredients: mix flour, baking powder, vanilla flavour and sift.

Add the dry ingredients to the wet and mix well.

In a cup, mix lukewarm water with the milk powder. Pour the milk to the cake mixture and mix.

Pre-heat the oven. Pour the mixture in cake cups and bake for 15 to 20mins.