- In a saucepan, heat the sugar over medium heat, stirring constantly until it is completely melted and dark amber 
- Add 3 dl heavy whipping cream little by little, stirring until the caramel has dissolved 
- In a bowl, whisk together the sugar-cream-mixture, salt, and vanilla extract 
- In a clean saucepan, heat the whole milk, the rest of the heavy whipping cream, and egg yolks, whisking constantly, until it is at 76° C 
- Pour the custard though a fine-mesh strainer into the cooled caramel 
- Let cool to room temperature 
- Transfer the mixture to your ice cream maker and freeze according to the instructions for the ice cream machine 
- Transfer the ice cream to a airtight box and put it in the freezer for at leased 20 min before serving to make sure that it is frozen