01 -
Sift the powdered sugar into a medium bowl and set aside. Using a food processor, grind the freeze-dried raspberries into a fine crumb.
02 -
In a large mixing bowl, beat the butter on high speed for 2 minutes until light and creamy. Add the cream cheese and continue beating on high for 1 minute. Ensure both ingredients are at room temperature to prevent separation.
03 -
Gradually add half of the sifted powdered sugar to the mixture and beat on low speed until just combined. Add the remaining powdered sugar and continue mixing until smooth.
04 -
Add the ground freeze-dried raspberries and lemon zest. Mix on high speed until the frosting is creamy and evenly coloured.