Ingredients:
- cup Granulated Sugar
- /2 cup All-Purpose Flour
- tablespoons Cornstarch
- /4 teaspoon Salt
- cups Whole Milk
- Large Egg Yolks
- tablespoons Unsalted Butter
- tablespoon Pure Vanilla Extract
- large boxes Nilla Wafers (approx. 312g total)
- medium Ripe Bananas
- Large Egg Whites (for optional meringue)
- /2 cup Granulated Sugar (for optional meringue)
- /4 teaspoon Cream of Tartar (for optional meringue)
Instructions:
- Whisk together the sugar, flour, cornstarch, and salt in a heavy-bottomed saucepan until thoroughly combined and lump-free.
- In a separate bowl, lightly whisk the egg yolks. Gradually stream in about 1 cup of the cold milk while whisking constantly to temper the yolks.
- Pour the tempered yolk mixture back into the saucepan with the remaining milk and dry ingredients. Whisk well to combine.
- Place the saucepan over medium heat. Whisk continuously, scraping the bottom and sides, until the mixture thickens significantly and begins to bubble (about 8-12 minutes). It should coat the back of a spoon thickly.
- Remove from heat immediately. Whisk in the butter pieces until fully melted and incorporated. Stir in the vanilla extract.
- Transfer the hot custard to a clean bowl. Cover the surface directly with plastic wrap to prevent a skin from forming, and let cool at room temperature for 30 minutes, then chill in the fridge for at least 1 hour.
- Prepare the assembly ingredients: Slice bananas into uniform 1/4-inch thick rounds. Prepare the optional meringue by whipping egg whites and cream of tartar until soft peaks form, then gradually adding sugar until stiff, glossy peaks are achieved.
- Begin assembly in a 9x13 inch dish: Spread a thin layer of the cooled custard on the bottom. Arrange a single layer of vanilla wafers over the custard.
- Top the wafers with half of the sliced bananas. Follow this with a generous layer of custard, then another layer of wafers.
- Repeat the banana, custard, and wafer layers, ending with a final layer of custard on top. Cover tightly and refrigerate for at least 4 hours, or preferably overnight, to allow the wafers to soften.
- If using the meringue topping, spread it evenly over the chilled pudding, ensuring it touches the edges. Brown quickly using a kitchen torch or under a hot broiler for 1-2 minutes. Serve chilled.