Heat the oil in a large saucepan, and add the peppers, red onion and garlic. Cook for a few minutes over a medium heat, until the vegetables are fairly soft. Add the three drained tins of beans, the chopped peppadews, smoked paprika, and crushed chilli flakes, and season generously. Pour over the vegetable stock, and bring to a gentle simmer. Allow to cook for 10 minutes, or until you’re ready to eat. Serve topped with plenty of fresh parsley.