Flour (50g)
Cornflour (50g)
Baking powder(1 tsp)
Turmeric (1 tsp)
Place in bowl and mix well
Sparkling water (150ml)
Add gradually whilst stirring briskly until you have a lump-free smooth batter
Leave to rest in fridge for at least 30 minutes
Notes
You can replace half of the water with lager beer. Probably the best thing to do with Lager.