Pour flour in a mound on a large, clean work surface. Make a well in the center about 4 inches wide. Pour whole eggs, egg yolks, and salt into well and, using a fork, beat thoroughly.

Gradually incorporate flour into the eggs until a wet, sticky dough has formed.

Using a bench knife, scrape excess dough from fork and fingers. Begin to fold additional flour into the dough with the bench knife, turning the dough roughly 45 degrees each time, until dough feels firm and dry, and can form a craggy-looking ball.

Press the heel of your hand into the ball of dough, pushing forward and down. Rotate the ball 45 degrees and repeat. Continue until dough develops a smooth, elastic texture similar to a firm ball of Play-Doh.

Wrap ball of dough tightly in plastic wrap and rest on countertop for 30 minutes.

Unwrap rested dough and cut into quarters. Set one quarter on work surface and re-wrap remaining dough.

With a rolling pin, flatten the quarter of dough into an oblong shape about 1/2 inch thick.

Set pasta maker to widest setting and pass dough 3 times through the machine at this setting.

Fold both ends in so that they meet at the center of the dough, and then fold the dough in half where the end points meet, trying not to incorporate too much air into the folds.

Using rolling pin, flatten dough to 1/2-inch thick. Pass through the rollers 3 additional times.

Narrow the setting by 1 notch and repeat Step 7. Repeat once more (the dough should now have passed through the third widest setting).

Continue passing the dough through the rollers, reducing the thickness by 1 setting each time until it reaches the desired thickness.

Place rolled dough onto a work surface or baking sheet lightly dusted with flour or lined with parchment paper, folding the dough over as necessary so that it fits; sprinkle with flour or line with parchment between folds to prevent sticking.

Cover dough with plastic wrap or a kitchen towel to prevent drying, then repeat Steps 5 through 9 with remaining dough quarters.

If making noodles, cut dough into 12- to 14-inch segments.

Adjust pasta machine to noodle setting of your choice. Working one dough segment at a time, feed dough through the pasta-cutter.

Alternatively, cut folded dough by hand with a chef's knife to desired noodle width.

Divide the cut noodles into individual portions, dust lightly with flour, and curl into a nest.

Place on parchment-lined rimmed baking sheet and gently cover with kitchen towel until ready to cook.

Pasta can be frozen directly on the baking sheet, transferred to a zipper-lock freezer bag, and stored in the freezer for up to three weeks before cooking.

Cook frozen pasta directly from the freezer.

Bring a large pot of salted water to a rolling boil. Add pasta, stir gently with a wooden spoon, chopsticks, or a cooking fork, and cook, tasting at regular intervals until noodles are just set with a definite bite, about 1 1/2 to 2 minutes.

Drain, toss with sauce, and serve.