Beat the egg . Separate the yolk and white
Put the white to the bowl. Set aside
Strain the flour together with white sugar and baking powder.
Sift to avoid lumps.
Put it in a bowl.
Add the evaporated milk , water ,softened butter and white egg.
Mix well until smooth.
Grease each molds with melted butter
Pour the batter until 3/4 full about 2 tbsp.
Steam for 9-10 minutes over the low flame.
Wrap the lid with cloth to absorb the water.
After 9-10 minutes put cheese slices on top.
Steam for another 2 minutes or until cheese is melted.
Remove from mold.