Potato dumpling with beans

Prepare a mixture with the flour, eggs and water, making sure it doesn’t turn too hard, then roll it out into spaghetti (one finger thick) which you must then cube.
Soak the beans in water, overnight.
Put the oil, lard and onion in a tall pan, and fry until golden, then add the tomatoes, beans, 1 stick of celery, 1 peeled carrot (sliced in circles), a pinch of peperoncino (small Italian chilli). Add salt and cook for 10 minutes, add the pasta and cook until it is ready.