How to Bake Creamy Chicken in Flaky Pastry

Ingredients

• 2 ½ cups all-purpose flour
• 1 tsp salt
• 1 cup unsalted butter, chilled and cubed
• 6-8 tbsp ice water
• 1 lb boneless, skinless chicken breasts, diced
• 2 tbsp olive oil
• 1 medium onion, diced
• 2 cloves garlic, minced
• 1 cup carrots, diced
• 1 cup peas (fresh or frozen)
• 1 cup chicken broth
• ½ cup heavy cream
• 1 tsp dried thyme
• 1 tsp dried rosemary
• Salt and pepper to taste
• 1 large egg, beaten (for egg wash)