Method
- Make a well with flour and salt; add yolks and knead into a firm dough.
- Rest wrapped for 30 minutes.
- Roll very thin and cut into narrow ribbons.
- Cook in salted water for 1 to 2 minutes.
- Melt butter in a pan and loosen with a splash of pasta water.
- Toss noodles with butter and cheese; finish with truffle if using.
Cook's note: The sauce should be quiet. Tajarin are about the pasta texture and aroma.