We will need:

We will need:

1 kg of lingonberries,
2 kg of sugar,
¾ Glass of water.
Method of preparation:
Method of preparation:
Pour washed cranberries into boiling water and boil for 10-15 minutes. Prepare the syrup and add the cooled berries to it. Cook over low heat with constant boiling of the syrup.
Secret
. Lingonberries are very acidic, so they need more sugar for jam.