Perfect Recipe Chicken Pot Pie Stromboli

Ingredients:

2 Tbsp unsalted butter
1/2 yellow onion diced
1 celery stalk diced
1/2 tsp salt
1/4 tsp pepper
1 clove garlic minced
2 Tbsp all-purpose flour
1 cup low-sodium chicken broth
1 Tbsp heavy cream or milk
1 cup peas and carrot mix still frozen
1 cup rotisserie chicken cooled and shredded
1/2 cup cheddar cheese (or jack or mozzarella), shredded
salt and pepper to taste
1 sheet puff pastry defrosted
1 egg well beaten

Directions :

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