I got the recipie from my friend who has been a forrester for longer than me
7pts young oak leaves
3lb of granulated sugar
juice of 2 oranges and their zest
juice of 1 lemon and its zest
1 gallon of water
wine yeast
method
wash the leaves and put them in a bucket and pour 6 pints of boiling water over the leaves cover and leave for 24hrs,strain the liquid into a pan with the sugar orange and lemon juice and their zest, stir well to dissolve the sugar and bring to the boil and simmer fo 20 mins, allow to cool and strain through muslin into a demijohn add the remaining ingredients give a good shake and add an airlock,after about 4/5 days top up the demijohn, when clear 2/3 months rack again to another demijohn and leave for another 2 months then bottle, allow 6 months to 1 year to drink
enjoy
Russ

Respect to all, be kind to all and you shall reap what you sow.
old tree man,
aka..... Russ