Preheat the oven to 325°F. Grease two 9-inch pie pans and line with parchment paper.
Mix cake flour, all-purpose flour, sugar, baking powder, baking soda, and salt in a bowl.
Add butter and mix well, you can use a mixer.
Add eggs and mix well until combined. Add yogurt, vanilla, and milk. Mix until dough is formed. Divide dough between two pans and bake for 20-25 minutes. Let cool completely.
Now prepare the filling. Mix yolks, sugar, cornstarch, and salt in a separate bowl.
Add milk to a saucepan and heat until bubbles form. Add milk to the egg mixture, whisk to combine.
Pour the mixture into the saucepan and place over low heat, cook until thickened. Add vanilla extract, mix well.
Pour the cream through a fine-mesh strainer into a heat-safe bowl. Press the mixture through the sieve. Cover and refrigerate for at least 2 hours.
Prepare the glaze. Heat whipping cream over medium heat, pour over chocolate chips. Add corn syrup and vanilla and whisk until smooth.
Place one cake layer on a plate. Spread the filling on top and place the second layer on top. Pour glaze on top and serve.