Kidney Bean & Sweet Potato Stew

Name: Kidney Bean & Sweet Potato Stew
Prep time: 10 min
Cook time: 50 min
Total time: 1 h
Cuisine: American
Ingredients: 2 tbsp vegetable oil; 1 large onion, diced; 4 garlic cloves, thinly sliced; 2 tsp cumin seeds; 1 tsp ground cinnamon; 1 tsp ground turmeric; 1 tsp chilli flakes; 690g/1.5 lb jar passata; 500g/ 1.1 lbs sweet potato, peeled and cut into 1 cm chunks; 400g/ 14 oz can red kidney beans, drained; 30g/ 1 oz flat-leaf parsley, chopped; 1 tbsp dried mint; 150g/ ½ cup + ½ tbsp Greek yogurt; salt & pepper