In a large bowl, stir together the ricotta cheese with the egg and grated Parmesan cheese, until combined. Add ¾ (150 g) of the flour and season with a generous pinch of sea salt. Bring the dough together using your hands until all ingredients are well combined.
Sprinkle your hands and the work surface with the remaining flour. Transfer the dough onto the surface, then gather into a ball. The dough should have a soft but elastic texture, if it's too sticky sprinkle a little more flour.
Flatten the ball into a large disk about 1-inch (2 ½ cm) thick. Cut the dough into ¾ inch (2 cm) thick strips, then gently roll each strip into a rope.
Using a sharp knife, cut the rope crosswise every ¾ inch (2 cm) to make small logs. Arrange them on a baking tray covered with parchment paper, and repeat the process with the remaining ropes.
Bring a large pot of water to a soft boil. Place the gnocchi into the boiling water and cook them for 1-2 minutes or until they float. Remove them with a slotted spoon, then serve immediately with your favourite sauce.
Notes
How to drain the ricottaPlace the ricotta cheese in a sieve over a large bowl and let it drain for 30 minutes.Alternatively, place the ricotta between a few sheets of kitchen paper and gently pat dry. If the ricotta sticks to the paper, scrap it gently with a rubber spatula.How to freeze ricotta gnocchiSpread uncooked gnocchi on a lightly floured baking tray.Place them in the freezer until they're firm, about 30 minutes, then transfer them to a freezer bag and freeze for up to 1 month.Frozen gnocchi can be dropped directly into hot boiling water. Cook them for approximately 3-4 minutes or until just tender.Recipe slightly adapted from my "20-Minute Italian" cookbook, published by Page Street Publishing Co., October 2019.