1 9-inch sweet pastry shell (baked and cooled)
1/2 cup Sugar
1/3 cup cornstarch
  pinch salt
3 cups whole milk
4 large egg yolks
1 tablespoon Myers' rum (optional)
2 teaspoons pure vanilla extract
3 ripe bananas (peeled and sliced 1/4-inch thick)
1 cup heavy (whipping) cream (chilled)
2 tablespoons Sugar
1 tablespoon Myers' run or pure vanilla extract