Mix 150 g frozen banana, 30 g cream cheese, 6 g vanilla sugar, 15 g cocoa powder and 8 g coconut flour and blend in a blender.
During blending some pieces of frozen banana and cocoa powder would stick to the sides of the blender, which makes it impossible to blend everything together. Turn off a blender, take a spoon and mix - blend again, turn off a blender, take a spoon and mix. Do it several times, till chocolate ice cream is combined into an ice cream.
Add 5 g of oat milk, if you like softer ice cream.