Sweet Potato, Black Bean and Chickpea Chilli

Ingredients

• 600g sweet potato (peeled and cut in 1.5cm dice)
• 1 large red pepper (cut in 2cm dice)
• 2 x 400g cans chopped tomatoes
• 2 x 400g cans black beans (rinsed and drained)
• 400g can chickpeas (drained)
• 250ml water
• 1 large onion (finely chopped)
• 4 garlic cloves (crushed)
• 1 tsp ground coriander
• 1 tsp ground cumin
• 1/2 tsp ground cinnamon
• 1-2 tbsp chilli powder (according to taste)
• 1 tbsp cider vinegar
• 2 limes
• 2 tsp cocoa powder
• 1 tsp caster sugar
• 3 tbsp olive oil
• Salt
• pepper
• 1 bunch fresh coriander to serve