Let the cream cheese soften at room temperature.
In a bowl, combine the cream cheese and sugar until smooth.
Add the eggs one at a time, mixing well after each addition.
Pour in the heavy cream and mix evenly.
Sift in the cake flour and blend until incorporated.
Line a baking pan with parchment paper and pour in the batter.
Bake in a preheated oven at 200°C (392°F) for 30-40 minutes.
Cool completely, then remove from the pan and cut into serving pieces.