Melt the cream cheese,butter and milk in double boiler method, cool it completely.
Fold in the flour,cornflour,egg yolks,lemon juice and mix well.
Meanwhile whisk the egg whites with cream of tartar until foamy,slowly add in the sugar and whisk it until soft peaks form.
Add now the cheese mixture to the egg white mixture and slowly mix well.
Grease a 8inch springform pan and line the bottom and sides of the pan with baking paper.
Pour this cheesecake batter into the already prepared springform pan.
Place the springform pan in a baking pan and pour enough boiling water in a baking pan.
Steam will help making the soft and moist cake and hot water around the cake will gradually cook inside.
Arrange it in the middle rack of the oven.
Bake at 320F for 60minutes and reduce the temperature to 300F and bake for 15minutes.
When a skewer inserted comes out clean,turn off the oven. Dont take out the cake immediately from the oven.
Remove the cake from the oven and cool it completely.
Refrigerate for few hours before serving..
Enjoy with your favourite fruits coulis.