Need a warm and hearty meal to fill your family? Try this!

- 4 tablespoons butter
- 1/4 cup onion, chopped
- 1/4 cup celery, chopped
- 1/4 cup carrot, chopped
- 1/4 teaspoon salt
- 2 tablespoons flour
- 2 cups milk
- 1/2 cup heavy cream
- 1 teaspoon “Better Than Bullion” chicken base
- 2 cups chicken, cooked and chopped
- 1/2 cup frozen peas
- 1/2 teaspoon fresh thyme plus more for garnish if desired
- 1 sheet frozen puff pastry
- 1 egg, beaten slightly with a fork