Deliciously Decadent Quiche Lorraine

Ingredients

• 1 ¼ cups all-purpose flour
• ½ teaspoon salt
• 8 tablespoons unsalted butter, chilled and cubed
• 1 large egg yolk
• 2–3 tablespoons ice water
• 6 slices of bacon, diced
• 1 cup heavy cream
• 3 large eggs
• 1 cup grated Gruyère cheese
• 1 tablespoon Dijon mustard
• ½ teaspoon ground nutmeg
• Salt and pepper to taste
• Chopped fresh chives for garnish