Cut into small pieces and cook in a large pan completely covered with water until soft. Depending on the type of apple, this takes between 8 and 15 minutes.
Halfway through the cooking add a tablespoon of cane sugar, half a teaspoon of cinnamon and a quarter teaspoon of ground ginger.
If the apples are soft, the water is poured off to a rest of approx. 1dl.
Puree until velvety with a hand blender.
The contents are immediately transferred into the glasses, which have been rinsed hot before, and screwed together well.