Just pulled out my recipe file to check the ingredients for 5 galls.
30 lbs. brambles.(store in the freezer)
12 lbs. of sugar (to bring it up to 1.100!
5 tsb. pectolase
5 campden tabs.
sachet of yeast
Bring out of the freezer and place in a F.B. cover with cold water and add the campden and pectolase then leave it for 4 or 5 days stirring twice a day, after that sieve the liquid onto the sugar in a clean F.B., stir add more water stir again then check the gravity, then add the yeast, after fermentation rack twice then bottle.
I always try to stop the fermentation between 1.005 and 1.010 so it's not so dry.
Hope that helps