Spiced Chickpea Soup

Ingredients

• 2 tbsp. extra-virgin olive oil
• 1 large onion, diced
• 3 large cloves garlic, chopped
• 3 leeks, chopped
• 4 sweet potatoes, peeled and cubed
• 300g tomatoes on the vine
• 2 large courgettes, chopped
• 2–3 tsp. ground cumin
• 1 tsp. cinnamon
• 2 tsp. smoked paprika
• ½ – 1 tsp. chilli powder
• 1–2 tsp. salt
• Freshly ground black pepper, to taste
• 500g cooked chickpeas (drained weight)
• Juice of 1 lemon
• Water
• 100g feta, crumbled
• 100g chickpeas, sautéed in olive oil