In a bowl, whisk mascarpone, powdered sugar, vanilla and salt.
In a bowl, whisk mascarpone, powdered sugar, vanilla and salt.
Turn the mixer on low speed and slowly stream in the heavy cream. Once the cream is incorporated, turn the mixer to medium-high speed and mix until it is thick and forms stiff peaks.
Turn the mixer on low speed and slowly stream in the heavy cream. Once the cream is incorporated, turn the mixer to medium-high speed and mix until it is thick and forms stiff peaks.