https://www.simplyrecipes.com/easy-chicken-pot-pie-recipe-8776687
Ingredients
3 tablespoons olive oil
4 medium carrots, diced
4 celery stalks, diced
1 medium yellow onion, finely diced
1 1/2 teaspoons kosher salt, plus more to taste
1 teaspoon freshly ground black pepper, plus more to taste
1 cup fresh or frozen peas
1 rotisserie chicken, meat picked and shredded into 1 to 2-inch pieces (about 4 cups)
4 tablespoons unsalted butter
1/4 cup (30g) all-purpose flour
1 1/2 teaspoons dried dill
1 teaspoon dried thyme
1/2 teaspoon garlic powder
1 1/2 cups chicken or vegetable broth
1 1/2 cups plus 1 tablespoon whole milk, divided
1 frozen puff pastry sheet