Banana Custard Pudding

Directions

1. 1
   Combine sugar, flour, and cornstarch in a medium mixing bowl.
2. 2
   Mix well, and set aside.
3. 3
   Pour milk into a large saucepan; cook over medium heat until candy thermometer registers 160 deg F.
4. 4
   Gradually stir one-fourth of hot milk into yolks; stir into reserved dry ingredients, and add to remaining hot milk.
5. 5
   Cook, stirring constantly, until mixture thickens and coats the spoon.
6. 6
   Remove from heat, and stir in butter and vanilla.
7. 7
   Let cool to room temperature.
8. 8
   Line bottom of a 13 x 9 x 2-inch baking dish with one-third of the vanilla wafers.
9. 9
   Arrange half of banana slices over wafers; top with half of cooled custard.
10. 10
    Repeat layers, reserving one-third of wafers to crumble and sprinkle over custard.
11. 11
    Chill thoroughly.