2. In a pan, add the sugar, lemon zest, water and mint. Heat gently until boiling and the sugar has dissolved. 3. Chop the lemons in half and squeeze over a sieve into a jug. Pour the sugar syrup ...

Marooned in Britain in 23 AD, the Dwarfers need an 8 volt battery to power up their Returner Remote and get home. Remembering a lesson from school Rimmer suggests they make a battery out of lemons but ...