Moroccan sweet potatoes recipe

Ingredients

• 60 ml warm water, plus more if desired
• 60 g tahini
• 1 clove of garlic, finely minced or grated
• 2 tbsp freshly squeezed lemon juice
• 0.5 tsp agave nectar or maple syrup
• 0.2 tsp salt
• 0.2 tsp freshly ground black pepper
• 200 g dried brown or pardina lentils, rinsed
• 1 tbsp olive oil
• 1 tsp cumin seeds
• 1 small white or yellow onion, diced
• 3 cloves of garlic, finely minced
• 2 tomatoes, chopped, or 1 (400g/14oz) can diced tomatoes, drained
• 1 tbsp finely grated or minced fresh ginger, or 1 teaspoon ground ginger
• 0.2 tsp ground cinnamon
• 0.5 tsp sweet paprika
• 1 tbsp harissa paste, or 1 teaspoon ground chilli powder
• 0.5 tsp salt
• 120 g firmly packed baby spinach
• 2 tbsp pomegranate molasses (optional)
• 4 medium sweet potatoes, scrubbed