Cake:

3 cups of cake flour*
3 and 1/2 teaspoons of baking powder
1 and 1/2 teaspoons of cinnamon
1/2 teaspoon of salt
3/4 cup of milk
1/2 cup of ripe mashed bananas
8 ounces of softened unsalted butter
2 cups of sugar
7 egg whites

Praline Filling:
1 cup sugared pecans, cooled
1 and 1/2 cups white chocolate ganache

Sugared Pecans:
1 and 1/2 cups pecan halves
3 cups vegetable oil
1 cup confectioners sugar

White Chocolate Ganache:
8 ounces of white chocolate chopped
2 and 1/2 cups of heavy cream
1 and 1/2 teaspoons vanilla extract