Salted Caramel Apple Pie Bars

Bahan-bahan (12 porsi)

• 1/2 cup (8 Tbsp; 113g) unsalted butter, melted
• 1/4 cup (50g) granulated sugar
• 1 teaspoon pure vanilla extract
• 1/4 teaspoon salt
• 1 cup (125g) all-purpose flour (spooned & leveled)
• 2 large apples, peeled and thinly sliced (1/4 inch thick)*
• 2 Tablespoons all-purpose flour
• 2 Tablespoons granulated sugar
• 1 teaspoon ground cinnamon
• 1/8 teaspoon ground nutmeg
• 1/2 cup (43g) old-fashioned whole rolled oats
• 1/3 cup (70g) packed light or dark brown sugar
• 1/4 teaspoon ground cinnamon
• 1/4 cup (31g) all-purpose flour (spooned & leveled)
• 1/4 cup (4 Tbsp; 56g) unsalted butter, cold and cubed
• homemade salted caramel or store-bought caramel sauce