Preheat oven to 350˚F.
Grease 5 mini bundt pans (4" diameter) well with shortening and set aside.
In a medium bowl, whisk together flours, rapadura, baking soda and baking powder, set aside.
In a large bowl mash peeled bananas with a fork. Add, oil, milk, vanilla and nutmeg and whisk into mashed bananas until evenly incorporated.
Add flour mixture to wet mixture and mix together with a rubber spatula until evenly incorporated. Mixture will be lumpy from the bananas. Fold in 1 cup of chopped pecans.
Divide batter equally between each pan. Batter should fill each pan up to 2/3-3/4 full. Do not fill to the top or batter will fall down the sides as it rises during baking.
Place pans onto a cookie sheet for easy handling in and out of oven (and to catch any overflow if there should be).
Bake for 35 minutes. Done when golden brown and inserted toothpick comes out clean.
Transfer cakes to cooling rack and allow to cool for 10 minutes before removing from pans. Cakes should release easily from pans just by turning the pans over. Don't skimp on greasing the pans at the start. Allow cakes to cool to room temperature on cooling rack.
Melt chocolate in a double boiler (a bowl fitted over a small saucepan of boiling water).
Place a piece of wax paper or parchment paper under cooling rack (to catch the chocolate). Drizzle melted chocolate over cakes, allowing it to run down the sides.
Sprinkle the remaining chopped nuts on top while chocolate is still wet. Enjoy!