Personalize your next Sunday brunch with these mini apple and caramel casseroles. Sweet and tangy flavors are mellowed by the savory smooth condensed milk. While the scrambled eggs provide the light and fluffy texture, the apples add a pleasant sour crunch that plays well off the chewy, sweet caramel center. They are elegant, light, and smell of baked caramel cinnamon apples. Before serving, sprinkle on light brown sugar to crystallize the tops. Keep the casseroles in the baking dishes for a whimsical display.