In the bowl of a stand mixer fitted with the paddle attachment, beat mascarpone, confectioners’ sugar, vanilla, and salt at medium-low speed until combined. Switch to whisk attachment and decrease mixer speed to low; slowly add cream. Increase speed to medium, and beat until light and fluffy, 2 to 3 minutes. Use immediately.
Recipe by Southern Lady Magazine at https://southernladymagazine.com/raspberry-cream-puffs-recipe/