Aired November 24, 2016
For the Egg Pasta (or use 16 no-boil lasagna sheets, preferred brand Barilla):
3 cups of “00” flour
1 teaspoon kosher or fine sea salt
3 large free-range organic eggs
1 large free-range organic egg yolk
About 2 tablespoons warm water
A fat drizzle of EVOO (1 to 1 1/2 tablespoons)
2 small or 1 large butternut squash, peeled, halved and seeded
5 ounces (1 1/4 sticks) butter
1/2 cup plus 2 tablespoon flour
5 cups chicken stock, warmed
4 cups milk, warmed
Freshly grated nutmeg
2 tablespoon olive oil
1 onion, finely chopped
4 cloves garlic, finely chopped or thinly sliced
2 heads escarole, trimmed and coarsely chopped
1/4 cup very thinly sliced fresh sage leaves, plus 12 small whole leaves for garnish
3 cups grated mixed cheeses (such as Fontina Val d’Aosta, Gruyère and/or Parmigiano-Reggiano)
To make the pasta, on a large work surface, mound the flour and make a well. To the well, add the salt, whole eggs, egg yolk, water and EVOO, and mix with a fork, pulling the flour into the well to make a sticky dough. Work in the flour a little at a time with your hands to fully incorporate. Knead the dough in one direction away from your body, turning it into a smooth and elastic dough, 5-10 minutes. Cover with a kitchen towel and let stand for about 30 minutes.
Cut the dough into 4 equal pieces with a bench scraper. Working with one piece of dough at a time (keep the dough that you are not working with under a clean kitchen towel to keep it from drying out), set your pasta machine to the widest setting and pass the dough through. Fold the dough over on itself in thirds and pass through the pasta machine three more times. Next, pass the dough through the machine decreasing the width with each pass until the dough is at the second to last setting, forming a 1/16-inch-thick sheet. Cut the long sheet in half crosswise and place the sheets on parchment paper dusted with “00” flour. Repeat this process with each piece of dough.
FOR LASAGNA: Use the whole sheet or cut each sheet crosswise into thirds if it is easier to layer them this way.
If using fresh pasta sheets, bring a large and wide pot of water to a low, rolling boil. Fill a pan with ice and water. Salt the boiling water and cook the pasta sheets 2 at a time for about 2 minutes. Cold-shock the sheets in the ice water to stop the cooking process. Drain on a clean kitchen towel and transfer to parchment paper. Stack the sheets neatly (you can do this ahead and freeze or store in the fridge until ready to use).
Cut the squash into very thin slices (no thicker than 1/8-inch) with a very sharp knife or using a mandolin or the slicer blade on a box grater.
In a large saucepan, melt the butter over medium heat. Whisk in the flour and cook for 1 minute. Whisk in 4 1/2 cups of the stock then the milk. Bring the sauce to a low simmer, whisking occasionally until the sauce thickens enough to lightly coat the back of a spoon. Season the white sauce with salt and pepper, and a little nutmeg.
In a deep, large skillet, heat the oil (2 turns of the pan) over medium heat. Add the onion and garlic, and cook to soften, 5-6 minutes. Wilt the escarole into the pan and season with salt and pepper. Add the remaining 1/2 cup stock and simmer the greens for 3-5 minutes to cook out the liquid and bitterness.
Preheat the oven to 350°F.
Coat the bottom of two 8-inch square pans with a little sauce. Add 2 sheets of lasagna to each of the pans and top with a layer of sliced squash. Season with salt and pepper, and scatter with a little sliced sage. Top the squash with a thin layer of greens and white sauce. Layer on more lasagna sheets – facing the opposite direction. Each pan of lasagna should contain 4 layers of pasta and 3 layers of filling, ending with the white sauce on top. Scatter grated cheese blend over each lasagna and arrange 6 sage leaves on top spaced to indicate where portions should be cut.
Cover with foil and bake for 1 hour (30 minutes if using fresh pasta). Uncover and bake until the cheese has browned, 10-15 minutes. Let cool for 20 minutes before cutting and serving.