Winter vegetable stew with mixed beans and...

Ingredients

• 2 tsp olive oil
• 1 onion, well chopped
• 2 leeks, washed well and sliced
• ½ tsp ground coriander
• ½ tsp fennel seeds, crushed
• 1/8 tsp ground cumin
• 1/8 tsp cayenne pepper
• 1 garlic clove, finely diced
• 1 butternut squash, peeled and cubed
• 1 carrot, peeled and sliced
• 1 potato, peeled and chopped
• 1 tbsp harissa paste (found in large supermarkets)
• 1 ½ tsp tomato paste
• ¾ tsp salt
• 2 turnips, peeled and cut into wedges
• 200g tinned chickpeas, drained
• 200g tinned mixed beans, drained
• Handful green beans, ends removed and cut in half
• 865ml vegetable stock
• Handful flat parsley, roughly chopped
• 1 ½ tsp honey
• 245g uncooked couscous
• 4 lemon wedges, optional for garnish
• Sprig flat parsley, garnish (optional)