Step-by-step instructions for mixing and rolling the dough for Lasagna Bolognese noodles Get the Recipe: Lasagana Bolognese Watch the Video 1. Whisk salt and flour in a large bowl, make a well in the center, and crack eggs into well. 2. Mix eggs with a fork. 3. Slowly mix in flour until a shaggy dough forms. 4. Turn out dough onto a lightly floured surface and knead. 5. Wrap the dough in plastic and let it rest. 6. Divide dough into 4 pieces. 7. Flatten each piece of dough into a narrow rectangle. 7. Flatten each piece of dough into a narrow rectangle. 9. Fold dough as needed to fit and run through repeatedly, until pasta sheet is 1/16" thick. 9. Fold dough as needed to fit and run through repeatedly, until pasta sheet is 1/16" thick.