Dissolve the yeast in the glass of warm water. Place ¾ of the flour in a bowl, make a well in it and gradually add the eggs, butter, sugar, fat, then the water with the yeast, salt and milk. Knead by hand or in a food processor until the dough forms a ball. Add the rest of the flour if necessary until it no longer sticks.
02Lots of rest!
Keep the dough warm for 30 minutes. Knead again and keep warm in a knotted tea towel for 2 hours. The dough should rise.
03Preparing the soup
Wash and peel the vegetables, cut the leeks in half lengthways and separate the cabbage leaves. Heat the water in a large pot 30 minutes before the pasta is due to rest.
04Last stage
Heat the petit salé, carrots and cabbage with the water. Add the dough to the pan at the end of the resting time. Leave to cook for one hour.