Heat the oil and fry the diced onion until softened.
Add the pork mince and once it is just about browned, stir through the spices.
Add the kidney beans and allow them to warm through.
Stir in the tomato paste and stock.
Bring to the boil before turning down the heat and simmering to allow the liquid to cook off and flavours to combine.
Leave to simmer for 45 minutes before turning off the heat and allow the pork chilli to stand for 5 minutes, then serve garnished with fresh coriander and a squeeze of lime.