After the potatoes are riced, you simply mix in flour, spinach puree, and a bit of salt if you so desire. Mix it all together into a barely sticky dough and you’re practically there. The dough is then rolled into long strips before being cut into small pieces and rolled on the gnocchi board to make the pretty lines. The uncooked gnocchi can be stored in the fridge OR boiled right away. Cooking it is super easy. Just throw them into boiling water and once they start to float to the top (takes about 5 minutes), they’re done!