Apple Turnovers (Chaussons aux Pommes) – Simmer + Sauce

Ingredients

• For the Turnovers:
• 2x my pie dough (pate brisee) recipe
• 4 apples (I like SugarBee of Honeycrisp) peeled, cored, and small dice
• 2/3 cup brown sugar, packed
• 2 tablespoons unsalted butter
• 1 1/2 teaspoons cornstarch
• 1/2 teaspoon cinnamon
• 1 1/2 teaspoons vanilla extract
• Dash of salt
• 1 egg plus 1 teaspoon cold water, for the egg wash
• For the Icing:
• 1 cup Confectioners' sugar
• 1-2 tablespoons milk