Jelly dessert made of frozen berries and gelatin

1. To make jelly, we take the berries out of the freezer and let them melt. We use any berries that are in the freezer. You can make jelly, for example, only from raspberries, or add blueberries and other berries. To get mashed potatoes, grind them with a blender.
2. During the time until the berries are thawed, soak the gelatin according to the instructions.
3. Pour the puree into a saucepan, combine with sugar and heat over low heat. Add gelatin and mix until it is completely dissolved.
4. Pour the jelly into beautiful molds, as soon as it cools down a little, we put it in the refrigerator until it solidifies.