Bring the tray soaked it in the fridge for 15-20 minutes or until set. Cut a small piece taken out Wrap in wax paper or cellophane soaked it in the fridge for several days, had kept.
Bring the pan to soak in the refrigerator for 15-20 minutes or until the mixture is well set. Remove and cut into small pieces, wrapped in wax paper or cellophane. Soak in the refrigerator to keep eating for several days.