Delicious Iranian barberry jam recipe

This is a delicious jam called barberry jam, which is cooked as follows, and follow the culinary article in Koolleh magazine.

ingredients :

Barberry = 1 kg
Sugar = 1/5 kg
Cardamom = 2 teaspoons

Instruction :

Peel a squash, grate it and squeeze the juice.
(The best way to wash barberry is to pour it into a strainer and place the strainer in a bowl full of water so that the sand and stones in the barberry are completely submerged in the water.) Pour the sugar into the water and let it boil. Pour the barberry in the juice to cook. Put cardamom in a thin cloth and cover its head and put it in a pot. After the sugar thickens, the jam is ready.