2/3cuppowdered sugarsifted, (or up to 1 cup for a sweeter frosting)
1/4cupunsweetened cocoa powder
1teaspoonvanilla extract
Instructions
Add heavy cream, mascarpone, sugar, cocoa powder and vanilla extract to the bowl of a stand mixer fitted with the wire whip attachment (or in a large mixing bowl using a handheld mixer), whip on high until stiff peaks form, 2 to 3 minutes. Use immediately (to pipe with piping bag or spread on), or cover and refrigerate for up to 2 days.
Video
Notes
Makes ~4 cups of frosting or 32, 2-tablespoon servings.