Add the sweet potato chunks, canned chopped tomatoes and chickpeas and coat well in the curry paste. Add the water and bring to the boil. Reduce the heat to low, cover and gentle simmer for 20 minutes, or until the sweet potatoes are tender. Remove the lid and cook for a further 5-10 minutes, until the curry has reduced slightly. Stir through the baby spinach leaves and simmer for 1 minute, then turn off the heat.
400 grams Sweet Potatoes, 520 grams Canned chickpeas, 800 grams Canned diced tomatoes, 4 tablespoons Curry paste, 100 grams Baby spinach leaves, 4 cups Warm water