Mix your flour, 1/2sugar, salt, and baking powder in a bowl and in the middle of your flour mix put your oil, milk, vanilla and yolk egg then mix it all together

In another bowl mix your white egg with mixer on till it start white and put your 1/2sugar on till it becomes completely white

And then mix your white egg and flour mix together, on your oven before you put your cake then bring your pan put some oil in your pan and put baking paper in a pan and pour your cake batter in the pan and then put it in the oven

For the icing 2cup whipping cream. 1cup Milk. 1cup Cold water. Mix it all together. And get ready to decorate