Comforting Baking Sourdough Chicken Comfort Pie

Ingredients

• 2 cups (240g) all-purpose flour
• 1 cup (150g) sourdough starter (discard or active)
• 1/2 cup (113g) unsalted butter, chilled and cubed
• 1/4 cup (60ml) ice water
• 1/2 teaspoon salt
• 2 cups (300g) cooked chicken, shredded
• 1 cup (150g) frozen peas and carrots (or fresh if available)
• 1/2 cup (75g) chopped onion
• 1/2 cup (75g) chopped celery
• 2 cloves garlic, minced
• 1/4 cup (30g) all-purpose flour
• 2 cups (480ml) chicken broth
• 1/2 cup (120ml) heavy cream
• 1 teaspoon dried thyme
• 1 teaspoon salt
• 1/2 teaspoon pepper