FENNEL SAUSAGE AND MUSHROOM QUICHE

Steps:

• To make the pie crust: In a food processor (or a large bowl, if mixing by hand), combine the flour, sugar, and salt. Pulse once or twice to combine. Add the butter and pulse until it is broken down into pea-size pieces. (If mixing by hand, get in there with your hands and work the butter into the flour.)
• Add the eggs and pulse (or stir by hand) until combined. The dough may still seem dry and not entirely together--that's okay. Dump it out onto a piece of plastic wrap. Bring the dough together into a ball and flatten it into a disc on the plastic wrap; it should come together as you do, but if it is still too dry, add a teaspoon or two of very cold water. Wrap the dough tightly and refrigerate for at least 1 hour.
• Preheat the oven to 375 degrees F.
• On a well-floured work surface, roll out the dough into a round just under 1/4 inch thick. Line a 9-inch pie pan with the dough (see Chef's Note). Cut the excess dough from the edge and then crimp the edge and fold it up. With a fork, gently poke the bottom of the dough all over. Chill the dough lined pie pan for 10 minutes. Line the dough with a large piece of parchment paper and fill it with dried beans or pie weights. Bake for 15 to 20 minutes, until it starts getting golden and is almost fully cooked. Remove the parchment and beans or weights and bake for 10 minutes more, or until just lightly golden all over and fully baked. Transfer to a wire rack; keep the oven on.
• To make the quiche: In a large skillet, melt 1 tablespoon of the butter over medium to high heat. Add the sausage, fennel seeds, and 1/2 teaspoon salt and cook until the sausage is almost fully cooked, 8 to 10 minutes. Add the mushrooms and remaining 1/2 tablespoon butter and cook until the mushrooms begin to soften and the sausage is fully cooked all the way through, about 5 minutes. Add the sage, stir to combine, and turn off the heat.
• In a medium bowl, whisk the eggs well until frothy. Add the milk, cream, pepper, and remaining 1/4 teaspoon of the salt and whisk again. Add the cheese and stir to combine. Set aside.
• Pour the sausage-mushroom mixture into the baked pie crust and spread it evenly. Pour the milk mixture evenly over the sausage and mushrooms.
• Bake the quiche for 35 to 45 minutes, then cover it with foil and bake for 10 to 15 minutes more, until the center is jiggly but set.
• Let the quiche cool, then slice and enjoy. The quiche will keep, covered, in the fridge for up to 3 days. Reheat it in the oven or microwave.