Ingredients
Equipment
Method
- Scrub potatoes and boil them whole in salted water until very tender, about 45-60 minutes, then peel while still warm.
- Pass the warm, peeled potatoes through a potato ricer or mash thoroughly into a fine, uniform consistency.
- In a large bowl, combine the riced potatoes with 1 cup grated Parmigiano-Reggiano, egg yolks, 2 teaspoons kosher salt, and pepper; gradually mix in the flour until just combined to form a soft dough.
- On a lightly floured surface, roll small portions of dough into long ropes, about 3/4-inch thick, then cut into 3/4-inch pieces. Optionally, roll each piece over the tines of a fork or a gnocchi board to create ridges.
- For the sauce, heat canola oil in a large skillet over medium heat. Add garlic and cook until fragrant, about 1 minute.
- Stir in the crushed San Marzano tomatoes, 2 tablespoons chopped basil, 1/4 cup plus 2 teaspoons kosher salt, and sugar. Bring to a simmer, then reduce heat and cook, stirring occasionally, for at least 30 minutes, or up to 1 hour, until thickened.
- Just before serving, stir in the 6 tablespoons of butter into the pomodoro sauce until melted and emulsified, then keep warm.
- Bring 16 cups of water and the remaining 1/4 cup kosher salt to a rolling boil in a large pot.
- Carefully drop the gnocchi into the boiling water in batches. Cook until they float to the surface, about 2-3 minutes.
- Using a slotted spoon, transfer the cooked gnocchi directly into the warm pomodoro sauce, tossing gently to coat. Garnish with additional fresh basil and grated Parmigiano-Reggiano before serving.
Notes
For truly ethereal gnocchi, choose starchy russet potatoes and bake or steam them to minimize water absorption. Rice the potatoes while still hot for the best texture. Add flour sparingly; too much will result in dense, heavy gnocchi. A good tip is to test cook one or two gnocchi before the main batch to adjust flour if needed. For the sauce, quality San Marzano tomatoes are paramount. Crushing them by hand rather than blending can yield a more rustic texture. Don't rush the sauce's simmer; allowing it to reduce concentrates the flavors. Finishing the sauce with a generous knob of butter at the end adds a luxurious sheen and mellows the acidity, creating a perfectly balanced dish.