Ingredients
Method
For the Crust:
- Line a 9-inch square pan with parchment paper and preheat the oven to 350°F.
- Put the vanilla wafers in a freezer bag and crush using a rolling pin or crush them in a food processor.
- Mix the resulting crumbs with the white sugar.
- Stir in the melted butter.
- Transfer the mixture into the square pan, pressing it down evenly.
- Bake for 10 minutes then let it cool.
For the Cheesecake Layer:
- Turn the oven temperature down to 325°F.
- Puree the bananas with an immersion blender or hand mixer until smooth.
- Beat in the cream cheese and sugar.
- Beat in the eggs, cream and vanilla.
- Mix in the cornstarch, then spoon the mixture into the crust and smooth out the top with a spatula.
- Bake for 35 minutes or until the cheesecake is slightly jiggly in the middle still and the edges are puffy.
- Let it cool to room temperature and then chill overnight or for at least 4 hours.
For the Custard Layer:
- Heat the butter and evaporated milk in a pan over a moderate heat and stir until you see tiny bubbles around the outside.
- Turn off the heat and don’t let the mixture boil.
- Whisk the egg yolks with the cornstarch and sugar until smooth, then add ½ cup of the milk mixture at a time
- Keep whisking all the time to “temper” the eggs (to stop them from curdling).
- Put the pan back on the heat and pour the egg mixture back into the pan, whisking all the time.
- Cook for about 12 minutes or until thick enough to coat the back of a spoon.
- Take the pan off the heat and let the mixture cool for 10 minutes.
- Top the cheesecake layer with mini vanilla wafers and fresh slices of banana.
- Pour the custard mixture on top, then cut it into squares and serve.