Add all "Ice Cream Base" ingredients to a blender and blend until smooth.
Pour the mixture into a Ninja Creami pint and freeze on a level surface for 24 hours.
Once frozen, remove the pint from the freezer and run it under hot water for 1-2 minutes on all sides, including the bottom.
Spin on Lite Ice Cream mode.
Respin it 1-2 times until you get a smooth, creamy texture.
If there’s no hole in the center of your ice cream, create one. Then, add your two (broken up) ladyfingers into the well. Spin on Mix-In mode.
Smooth over the top of your ice cream and dust with cocoa powder.
Enjoy!