Welsh Lamb harira

Ingredients

• 450g diced PGI Welsh Lamb, cut into small cubes
• Olive oil
• 1 large onion, chopped
• 2 garlic cloves, finely chopped
• 1 tsp ground turmeric
• ½ tsp ground cinnamon
• ½ tsp ground ginger
• 1 tsp smoked paprika
• Salt and pepper
• 1l chicken stock
• 400g tin chopped tomatoes
• 1 tin chickpeas, drained and rinsed
• 2 tbsp tomato purée
• 100g lentils
• 50g vermicelli, broken
• 1 bunch coriander, chopped
• 1 bunch flat-leaf parsley, chopped
• Natural yogurt, to serve