My Ultimate Comfort Pot Pie Recipe - So Good! - Kitchen20

Ingredients

• 2 1/2 cups (300g) all-purpose flour, plus extra for dusting
• 1 teaspoon (5g) salt
• 1 cup (226g) (2 sticks) unsalted butter, very cold, cut into cubes
• 1/2 cup (120ml) ice water
• 1 large egg, beaten (for egg wash)
• 2 tablespoons (30ml) olive oil
• 1 large onion, chopped
• 2 carrots, peeled and chopped
• 2 celery stalks, chopped
• 8 ounces (225g) cremini mushrooms, sliced
• 1/4 cup (30g) all-purpose flour
• 4 cups (950ml) chicken broth, low sodium
• 1/2 cup (120ml) heavy cream
• 1 teaspoon dried thyme
• 1/2 teaspoon dried rosemary
• 1/4 teaspoon black pepper
• 1/2 teaspoon salt, or to taste
• 2 cups (300g) cooked chicken, shredded
• 1 cup (150g) frozen peas
• 1 cup (150g) frozen corn
• 2 tablespoons (30ml) chopped fresh parsley