Place the flour, baking powder, eggs & buttermilk into a bowl, season with salt & pepper, whisk until smooth. Peel & devein prawns, halve lengthways. Add peas, lemon & prawns, mix to combine.
Heat 1 tbsp oil in a large non-stick frying pan over a medium heat. Cook ¼ cup of the mixture, in batches, for 2-3 minutes each side or until golden & cooked through, adding more oil in between batches.
Serve with labne, mint & lemon wedges. Serves 4