Middle Eastern Lentil Soup

INGREDIENTS

• 1 tbsp oil
• 1 onion, chopped
• 2 cloves of garlic, finely chopped
• 1 1/2 cups of red/yellow lentils
• 8 cups of chicken/vegetable stock
• 1 tsp turmeric
• 1 1/2 tsp ground cumin
• Handful of chopped flat-leaf parsley
• Juice of half a lemon