Step 1

Heat the olive oil in a large saucepan and add the sweet potatoes, onion and garlic. Cook on a medium heat for 5 minutes until the veg has softened slightly.

Step 2

Stir in the chili, cayenne pepper, cinnamon and cumin and cook for a futher couple of minutes.

Step 3

Add the kidney beans and chopped tomatoes, stir to coat the vegetables thoroughly then simmer gently for 30-35 minutes. Add a little water if it becomes too thick.

Step 4

At the last minute, add the kale. Don't over cook it, just let it wilt slightly so it retains colour and texture.

Step 5

Season with salt and pepper and enjoy!