Stir while stewing. From the moment of boiling, the first five minutes on high heat and with the lid closed.
Then make the fire medium and do not cover with a lid.
In 20 minutes, the apples should become soft. The liquid has evaporated almost all. The kind that remained – merged. We need mashed potatoes.
Chop the apples with a blender.
The result is a delicate and lush mass.