Soak the beans in 500 ml of water overnight. Wash goose legs, dab dry and rub with salt. Put the legs of goose on a fat pan of the oven and roast them in the preheated oven (electric cooker: 175 °C/ circulating air: 150 °C/ gas: level 2) for about 2 1/4 hours. In the meantime, place the soaked beans in a pan with 500 ml liquid, bring to the boil, cover and cook over a medium heat for approx. 1 1/2 hours. Pour into a sieve and drain well.
In the meantime peel and chop the onions. Peel, wash and slice the carrots. Wash thyme and shake dry. Heat oil in a pan and fry onions until translucent. Add the carrots and fry briefly. Add bay leaves and thyme. Add tomato paste, sauté briefly and deglaze with stock and wine. Bring to the boil and season with salt, pepper and sugar. Simmer for 8-10 minutes.
Add bay leaves and thyme. Add tomato paste, sauté briefly and deglaze with stock and wine. Bring to the boil and season with salt, pepper and sugar. Simmer for 8-10 minutes. After about 1 hour of cooking time pour the hot stock over the goose legs. 15 minutes before the end of the whole cooking time spread the beans on the fat pan. Serve on a plate