Healthy Chicken Pot Pie

Bahan-bahan (4 porsi)

• 1 tablespoon extra-virgin olive oil
• 10 ounces cremini baby bella mushrooms
• 1 cup diced carrots (about 3 medium)
• 1/2 cup diced celery (about 1 large stalk)
• 1 1/2 teaspoons garlic powder
• 1/2 teaspoon kosher salt
• 1/4 teaspoon ground black pepper
• 1/4 cup all-purpose flour
• 2 cups unsweetened almond milk
• 2 cups cooked and shredded boneless, skinless chicken breasts*
• 1/2 cup frozen peas
• 1/2 cup frozen pearl onions
• 1 tablespoon chopped fresh thyme
• 1 prepared pie crust
• 1 egg (lightly beaten with 1 tablespoon water to create an egg wash)