Preheat the charcoals. Place the Duch Oven on the grid over the charcoal and fry the meat with a little oil. Add the remaining ingredients except the crème fraîche to the saucepan and season with salt, pepper, paprika powder and chilli flakes.
Cover and simmer for 2 hours. Depending on the size of the Dutch oven, cover it with glowing charcoal.
Add the crème fraîche and stir. Let simmer for another 45 minutes.