This is a simple Halloween project you and your kids can do together. They make a super treat for home or a class at school. Simply make brownies, following the directions on the package. Allow them to cool and then use a cookie cutter to cut out ghost shapes, as opposed to cutting them in squares.
Set the brownie ghosts on a plate and then sprinkle them with confectioners sugar (powdered sugar) to make them white. They were a big hit at our house!