To make the bhajia, cook the corn in a large saucepan of boiling water for 8 minutes. Drain, the hold the corn vertically on a board and slice of the kernels, discard the core.
Mix the corn, sweet potatoes, flour, shallots, spring onions, coriander, ginger, garlic, chillies and sugar in a bowl to form a thick batter.
Heat the oil in large frying pan, add tablespoons of the mixture and fry in small batches until golden on both sides. Serve the bhajia with the sambal.
posted by Mr Falafel