INGREDIENTS
1
Rotisserie chicken breast, large store-bought
1
yukon gold potato
4 oz
Button or cremini mushrooms
1
Carrot, medium
2 cloves
Garlic
1
Leek, large
3 tbsp
Thyme, fresh leaves
1
Egg, large
2 tbsp
All-purpose flour
1
All-purpose flour
5/8 tsp
Black pepper, freshly ground
1 tsp
Kosher salt
1
Kosher salt and freshly ground black pepper
1 pinch
Nutmeg, ground
1/4 cup
Olive oil, extra-virgin
2 tbsp
Butter, unsalted
1 cup
Milk
1/3 cup
Parmesan, grated
One 9-inch square sheet frozen puff pastry, thawed