Cotton cheesecake

This cheesecake really very light and soft. My family and friends like it and I hope you do too.
The method of making this cake is the same as the sponge cake.

Recipe
Ingredients

(A)
50ml Milk
125gm Cream Cheese
30gm Butter

(B)
5 Egg yolks(Large)

(C)
30gm All purpose flour(Sifted).
30gm Cornflour

(D)
5 Egg whites(Large)
80gm Sugar
2gm Salt

Method
(1)Preheat oven to 360'F .
(2)Double boil ingredients(A).
(3)Whisk till smooth and set aside.
(4)Beat ingredients(D) till stiff.Fold lightly into (2) mixture.
(5)Water bath for 40-50 minutes.
(6)when cake is done,invert it for 5 mins before unmoulding the cake.
(To prevent cake sinking in the middle.)