Sweet Potato, Chickpea & Spinach Curry

Ingredients

• 2 sweet potatoes
• 8 1/2 oz canned chickpeas
• 1 teaspoon ground turmeric
• 1 teaspoon curry powder
• 1 teaspoon ground ginger
• 1 teaspoon ground cinnamon
• 2 teaspoons coconut oil
• 1 teaspoon black mustard seeds
• 1 teaspoon cumin seeds
• 1 onion
• 1 clove garlic
• 1 lime
• 1 x 14 fl oz tin coconut milk
• 3 1/2 oz spinach
• drizzle of olive oil
• 1 pinch of sea salt & black pepper