Banana pudding cheesecake squares

Ingredients:
For the Blondie Crust:
1/2 cup unsalted butter melted
1/2 cup powdered erythritol
1 large egg yolk
1/2 cup almond flour
Pinch salt
1/4 cup mashed ripe banana
1 teaspoon pure vanilla extract
For the Cheesecake Topping:
2/3 cup heavy whipped cream
16 ounces cream cheese 2 blocks
1 cup powdered erythritol
3.4 ounce instant banana pudding powder 1 box
1/2 cup almond milk
1 teaspoon vanilla extract