Baked Banana Pudding Recipe

This is a homestyle classic. My grandmother made this for us all of the time. My favorite!

Ingredients:
1 box Nilla Wafers
5-6 ripe bananas
1/2 cup sugar
2 Tbs cornstarch
1 pinch of salt
2 1/4 cups milk
2 large egg yolks
1 Tbs butter
1 1/2 tsp vanilla extract