Quiche lorraine recipe

Ingredients

• 1 1/2 cups all-purpose flour
• 8 tablespoons cold butter, cubed
• 1/4 teaspoon salt
• 3-4 tablespoons ice water
• 1 egg for egg wash
• 6 large eggs
• 2 cups heavy cream
• 1 cup whole milk
• 8 ounces thick-cut bacon or lardons
• 1 cup Gruyère cheese, grated
• 1 shallot, finely minced
• 1/4 teaspoon nutmeg
• Salt and white pepper to taste