Spiced sweet potato cakes

sweet potatoes

ginger 4cm piece, coarsely grated

coriander a handful, finely chopped

coarsely ground black pepper

dried chilli flakes 1/4 tsp, (add a bit more if you prefer it spicy)

cumin seeds 1 1/2 tsp, coarsely ground

cornflour

breadcrumbs

vegetable oil for frying

plum tomato 1 medium, diced

cucumber 1/2, diced

green pepper 1 small, diced

red onion 1 small, diced

lime 1/2, juiced

sea salt

coriander a handful, chopped