Oreo and Caramel Stuffed Chocolate Chip Cookie Bars

Bahan-bahan (32 porsi)

• 1 cup (2 sticks) unsalted butter, (at room temperature)
• 1 cup packed light brown sugar
• 1/2 cup granulated white sugar
• 1 large egg
• 1 large egg yolk
• 1 tablespoon vanilla extract
• 2 cups all purpose flour
• 1 cup oats
• 1 teaspoon baking powder
• 1 teaspoon baking soda
• 1 teaspoon Kosher salt
• 2 cups semi sweet chocolate chips
• + a few more chocolate chips, (for sprinkling on top)
• 24 Double Stuff Oreos
• 1 cup caramel sauce