In a bowl add the flour and make a well in the middle. To make the spinach puree, cook them gently then blend them with a little bit of water.
Crack the eggs into the well and add the spinach puree and oil.
Using a folk start breaking the eggs as you pull the flour in until all the flour is well incorporated into a homogenous dough.
Knead the dough for about 10 minutes to a soft and not sticky dough.
Wrap the dough in plastic paper and let it rest at room temperature for 1 hour.
After 1 hour, divide the dough into 6 equal small doughs. Work with one dough at a time and keep the rest covered with a kitchen towel.
Flour your working space and roll the dough into a long rectangle, almost paper thin and translucent that it could almost tear. Place this rolled dough on a floured baking tray and repeat with the rest.
When done rolling out the sheets, start cutting them into strips starting with the first one you rolled. This will give the rest time to dry out.
Using a ruler start cutting the strips uniformly using a knife.
As you finish each sheet, gently twist them into little nests to keep them from tangling and lightly flour them. Repeat for all sheets.
Boil water and salt it. The cook the noodles for 3-4 minutes, drain and serve.