It just doesn't get better than this super simple - and yum! - mousse!
4 cups thickened cream
1/3 cup caster sugar
1 cup Nutella
Place thickened cream and sugar in a large bowl and beat with electric mixer until whipped. Reserve 1 cup of mixture.
Add Nutella to bowl with rest of mixture and whisk to combine. Transfer into a piping bag and pipe into 4 serving bowls or jars. Top with reserved white mousse and serve.