Chewy Maple Brown Sugar Blondies

Bahan-bahan (24 porsi)

• 2 sticks (1 cup) salted butter
• 1 cup dark brown sugar
• 1/4 cup maple syrup
• 1/4 cup apple butter
• 1 egg
• 2 teaspoons vanilla extract
• 2 1/3 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon ground cinnamon
• 1/2 teaspoon kosher salt
• 1 cup semi-sweet chocolate chips
• 1/2 cup chopped chocolate chunks or pecans
• 3 tablespoons salted butter
• 3 tablespoons maple syrup
• 1/2 – 3/4 cup powdered sugar
• 1 teaspoon vanilla extract