Preheat oven to 200°C (400°F) Gas 6. Sauté the peppers with the olive oil in a large non-stick frying pan until soft then add the tomatoes garlic, chilli powder, red wine vinegar, caster sugar, oregano, a generous pinch of sea salt and the tomato puree. Bring to the boil then simmer for 10 minutes allowing the mixture to reduce slightly and thicken. Place the refried beans in a pan and heat through, stirring frequently until blended and piping hot. Wrap the tortillas in foil and place in the pre-heated oven for approximately 6 - 7 minutes until soft and piping hot (or heat according to packet instructions). Remove from the oven, spread each tortilla with a thick layer of beans, a tablespoon of the tomatoes and peppers, 25g grated cheese, ½ tablespoon of coriander and ½ tablespoon of low fat crème fraiche. Eat immediately. Tip: For a non vegetarian alternative try adding 200g of sliced chicken breast.
