Ingredients

  • 2 1/2 cups unsifted all-purpose flour, plus extra to roll out the dough
  • 1/2 teaspoon salt
  • 1 whole large egg
  • 2 large egg yolks
  • 5 tablespoons olive oil
  • 1 tablespoon butter
  • 1 tablespoon olive oil
  • 1 large onion (8 ounces), finely chopped
  • 3 cups dry white wine
  • 10 branches fresh basil leaves, removed, washed and shredded
  • 2 cups heavy cream
  • Salt and freshly ground pepper to taste
  • 2 cups freshly steamed spinach (16 cups washed leaves, about 5 pounds organic bunches), drained and squeezed dry
  • 10 ounces ricotta cheese, drained overnight and pressed dry
  • 1 13 cups fresh, finely shredded Parmesan cheese, plus more for serving
  • 1 large egg
  • Salt and freshly ground pepper to taste

Method

  • For the pasta dough: combine 2 1/2 cups flour and the salt in a food processor.
  • Combine the whole egg, yolks, oil and 5 tablespoons water in a cup and mix with a fork to blend.
  • With the food processor running, add the egg mixture in a steady stream and process until the dry ingredients look like coarse crumbs.
  • Stop and mix the ingredients to clear out any dry pockets of flour.
  • Process until the mixture forms a dough that cleans the sides of the bowl.
  • Turn out onto a work surface and knead about 10 times.
  • If the dough is sticky, sprinkle with some flour and knead it in.
  • Place the dough in a zip-top plastic bag and let it rest while starting the sauce and filling.
  • For the basil-cream sauce: melt the butter in the oil in a large skillet over medium-high heat and add the onion.
  • Saute until softened and caramelized, about 8 minutes.
  • Add the wine and 1 cup water and stir until boiling.
  • Add half of the shredded basil and boil until reduced to 1 1/2 cups, about 20 minutes.
  • Stir in the heavy cream and boil until reduced to 2 1/2 cups, about 15 minutes.
  • Stir in the remaining shredded basil and season with salt and pepper.
  • Set aside.
  • For the filling: finely chop the spinach; place in a bowl.
  • Add cheeses, egg, salt and pepper, and mix well.
  • For the ravioli: roll out one-third of the pasta dough onto a lightly floured surface until paper-thin, or roll gradually through a pasta machine.
  • Working with a 6-by-30-inch piece of dough, place heaping teaspoonfuls of filling on the upper half of the length of dough, making 2 rows of 10 mounds.
  • Wet the pasta dough between the mounds with water and fold over the empty pasta half.
  • Press from the fold to seal, trying to eliminate air pockets.
  • Trim the pasta edges with a cutter or knife, and separate the individual raviolo.
  • Repeat with the remaining dough and filling.
  • Cook the ravioli in a stockpot of boiling salted water until the pasta is al dente, about 5 minutes.
  • Drain and spread out into a large serving bowl.
  • Reheat the sauce and pour on top.
  • Gently toss to coat.
  • Sprinkle with additional Parmesan and serve.