Slice the strawberries
Add raw sugar and balsamic vinegar to the strawberries and let sit for 5 minutes
Process the strawberries in a food processor for 30 seconds
Add cream cheese to the processor and process until smooth
Add the condensed milk
Pour this into a large bowl
Add Cool Whip to the bowl and stir to combine. A whisk may be helpful
Line the loaf pan with plastic wrap
Pour the mixture into the the loaf pan and freeze until solid or overnight
TO SERVE: Unmold the semifreddo and remove the plastic wrap. Let this soften a bit and slice or scoop