Wash and dry apples. Stick a wooden craft stick in each one. If you don't have wooden craft sticks, forks or knives work just fine.Place apples on parchment paper on a cookie sheet in the refrigerator or freezer while preparing the caramel. Unwrap each caramel and place in a bowl small bowl or 4 C measuring cup. Add milk. Microwave for 1 minute. Take out and give a stir. Microwave for another minute. Take out and stir well, until all caramel is melted. Bring out the apples and dunk each one into the caramel sauce. Turn and twist, getting as much coated as possible. Roll into chopped nuts if desired.