Combine applesauce, maple syrup, nut butter, milk, baking powder, salt, nutmeg, almond flour, and chopped apple. For the caramel, blend 1/4 cup of soaked dates with water until smooth. Pour the bar mixture into a baking dish, optionally swirl in the caramel. Bake at 350°F (175°C) for 35 minutes. Enjoy!