Thinly cut off the upper skin from the nuts, do this with gloves.
Soak in cold water for 3 days, changing water for fresh twice a day.
Then make a solution by mixing soda with water and soak the nuts for 3 hours. Then rinse several times. Then pour clean water overnight.
Boil water and boil nuts for 10 minutes, then drain and pour clean and boil for another 10 minutes.
From the indicated water and sugar, boil the syrup, put nuts in it and cook for 10 minutes. Then leave to cool and then cook for 30 minutes, put in sterile jars and roll up.