Winter Warmer Flu Fighting Soup

Ingredients

• 1 onion diced
• 2 carrots peeled and diced
• 1 sweet potato
• 75 g red lentils
• 0.50 l vegetable stock, salt free
• 2 clove garlic rushed
• 1 tbs rapeseed oil
• 400 g chopped tomatoes (tinned is perfect for soup)
• 2 sprigs thyme
• 30 a tomato puree
• fresh ground black pepper
• 1 lime zest