
When the cherry mass has cooled, whisk the chilled sour cream with icing sugar. Take sour cream of high fat content. Otherwise, it simply will not rise and will remain in a liquid state. Start whipping at low revolutions so that sugar dissolves initially in sour cream. Then turn on the mixer at full capacity and whisk until fluffy, airy cream. At the beginning of whipping, sour cream will become liquid, but then it will begin to acquire volume and thicken.