Begin by placing ½ cup of your flour onto a clean, smooth work surface.
Add the room temperature mashed potatoes to the flour. Use your hands to form a 'well' in the potatoes.
Whisk the egg and pour into the well.
Add ¼ of flour and the salt to the top before kneading the mixture to combine. Be careful not to overmix.
Form a ball with the dough.
Divide the dough ball into smaller, more manageable pieces.
Roll the dough out to create a cylinder approximately ¾" around.
Use a butter knife to cut the dough into ¾" long pieces.
To give the gnocchi the lines you traditionally see, roll the dough pieces down the tines of the back of a fork.
Once all your gnocchi is prepped you can either freeze it for cooking later or cook right away.
To freeze, place in a single layer on a cookie sheet. Once frozen they can be placed in a freezer bag and returned to the freezer.
To cook the gnocchi, drop them into a pot of boiling water. Continue cooking them until they float.
Use a slotted spoon to remove them from the water as they rise to the top.
You can serve them now plain, with a traditional red sauce or other sauce you like, or you can add them to soup.
They can also be sauteed to add a little crispness to the outside.
Just heat a little oil in your skillet and cook them until they are golden brown.
If you choose the saute method, serve immediately. You can just add salt and pepper to taste or top with your favorite sauce.
