Best Turkey Pot Pie Recipe - How to Make Turkey Pot Pie

Ingredients

• 1 1/2 c. (3 sticks) butter, cut into small pieces 
• 3 3/4 c. cups all-purpose flour
• 1 1/2 tsp. kosher salt
• 2 tbsp. granulated sugar
• 1 1/2 tbsp. apple cider vinegar, chilled
• 6 tbsp. ice water, plus more if needed
• 3 tbsp. butter, plus more for greasing baking dish
• 1 medium onion, finely diced
• 2 medium carrots, peeled and medium diced
• 4 cloves garlic, minced
• 3 tbsp. all-purpose flour
• 3/4 c. white wine
• 1 1/3 c. heavy cream, plus 2 tablespoons for brushing
• 2 1/2 c. shredded turkey meat
• 1 1/2 c. frozen peas
• 3 tbsp. freshly chopped parsley
• 3 sprigs thyme, stems removed
• Kosher salt
• Freshly ground black pepper
• Flaky salt