Break the chicken egg into a deep bowl. Beat the egg until smooth. While beating the egg, add salt to taste.
Add sifted flour to the beaten egg and mix thoroughly. Add vegetable oil to the dough. Olive oil is best. Knead the thick dough thoroughly.
Dust your work surface with flour. Roll out the dough thinly on your work surface. Fold the dough in half and dust the outside and inside of the dough with flour. Fold the dough in half again.
Carefully cut the dough into equal strips 1 cm thick.
Boil homemade fettuccine in salted water until tender, 5-7 minutes.