Quiche Lorraine

Name: Quiche Lorraine
Ingredients: 1 3⁄4 cups flour; 8 tbsp. unsalted butter, cubed and chilled; 1 tsp. kosher salt, plus more; 3 eggs; 3⁄4 cup grated Gruyère; 1⁄2 cup heavy cream; 1⁄2 cup milk; 1⁄4 tsp. cayenne; 1⁄4 tsp. freshly grated nutmeg; Freshly ground black pepper, to taste; 3 slices bacon, finely chopped; Chopped chives, to garnish