In a blender, food processor, or immersion blender: combine all ingredients except 20 grams/ml of the milk and blend until smooth.
Transfer the mix to the container.
Freeze for at least 24 hours.
When ready, use the light ice cream setting on the Ninja CREAMi machine.
After the cycle is done, take it out of the container and add the remaining 20 grams/ml of milk.
Now use the respin setting on the Ninja CREAMi machine. You may have to respin it twice depending on how frozen the base is.