Blackberry Icing For Cupcakes

Directions

1. 1
   Prepare cake mix according to package directions, making 24 cupcakes. Allow to cool.
2. 2
   Puree 1 cup of blackberries in food processor or blender. Pour through a fine-mesh sieve to remove seeds. Work through with a spatula if needed.
3. 3
   In large bowl, beat butter on medium-high speed about 2 minutes, until light and fluffy.
4. 4
   Add blackberry puree, 3 cups of powdered sugar, and salt. Beat on low until sugar incorporates into the butter, then increase speed to medium-high to mix.
5. 5
   Add remaining powdered sugar, a little at a time, until the icing reaches your preferred consistency.
6. 6
   Pipe onto cupcakes using a large star tip.
7. 7
   Top each with a blackberry.
8. 8
   Chill for at least 1 hour. (Good served cold!).