Place flour into the bowl of stand mixer.
Create a deep well in the middle of the flour.
Crack the eggs into this well. Mix together until combined.
Add spinach and salt. Continue mixing.
Tip the dough out on to a floured surface and knead for a few minutes until smooth.
Cover the dough and allow it to rest for 30 minutes.
Roll out with a rolling pin as thinly as possible.
Cut the long stretch of dough into noodle-length sheets.
Cook it immediately for 5-6 minutes or dry and store in an airtight container.
Bon Appétit!