Homemade Apple Turnovers

Bahan-bahan (8 porsi)

• 1 lb . homemade rough puff pastry or store-bought frozen & thawed puff pastry (2 sheets)
• 2 cups (240g) peeled & diced apples (about 2 medium apples)
• 1 teaspoon cornstarch
• 2 teaspoons pure vanilla extract
• 1 teaspoon ground cinnamon
• 1/2 cup (100g) granulated or brown sugar (use either)
• 1 large egg*
• 1 Tablespoon (15ml) milk (any kind)
• optional: 1/2 cup (145g) salted caramel, for drizzling