Pesto gnocchi is a flavorful and easy dish to make. To make this dish, you will need potatoes, flour, eggs, and pesto sauce. Boil the potatoes until they are soft, then mash them and mix in the flour and eggs. Roll the dough into long ropes and cut them into small pieces. Boil the gnocchi until they float to the surface, then toss them with the pesto sauce and serve.