1 - Heat the oil in a pan.

2 - Add the chopped vegetables and sauté until tender.

3 - Take a pot, empty the beans together with the vegetables into it, put the sausages inside and cook for further 20 minutes on a low heat.

4 - Or, put it in an oven and bake it at a temperature of 180ºC/350ºF for 30 minutes.

5 - This dish is even better reheated the next day.