Detailed Instructions: In this task the focus is on physical knowledge about the world. Given the provided goal task in the input, describe a process that would lead to the asked outcome. This process often involves physical motions with objects, such as moving them, arranging them in a certain way, mixing them, shaking them, etc. 
Problem:How do I make a caramel to eat with a nutella mousse?
Solution:
Pour sugar in a saucepan and let it caramelize on medium heat. Do not stir it until the sugar is completely dissolved. Pour the caramel onto a piece of parchment paper. Let it cool, then break it up in a mortar or using a food processor, until it's like powder.