Method
1. In a clean large saucepan heat sunflower oil over medium heat
2. Add onion and garlic clove and cook gently until softened - 5 min
3. Add red bell pepper and fresh chili and cook - approx 3 min
4. Stir in vegetable stock, tomato purée, sweet chili sauce, canned red kidney beans, cilantro and salt & pepper
5. Heat until boiling then reduce heat
6. Cover and simmer for 30 min
7. Let cool slightly, transfer to the blender jug and blend until smooth
8. Transfer soup back to the saucepan and season to taste
9. Heat gently before serving
10. Top with sour cream, garnish with lemon peel and tortilla chips
11. Serve