Crawfish Pie Recipe

Ingredients

• 2 ½ cups all-purpose flour
• 1 tablespoon granulated sugar
• 1 teaspoon kosher salt
• 1 cup unsalted butter, cold and cut into 1/2-inch pieces
• ½ cup plus 1 tablespoon cold buttermilk
• 1/2 cup unsalted butter
• 1 large onion, chopped into medium pieces
• 1/2 cup diced green bell pepper
• 2 stalks celery, finely diced
• 2 cloves garlic, minced
• 1 ⅓ cups whole milk
• 2 lb package crawfish tails and crawfish fat
• ½ cup parsley, chopped
• 1 ½ teaspoons Tony Cachere’s (or Old Bay) seasoning
• 1 large egg and its separator for the egg wash