Raspberry Fluff Frosting

Directions

1. 1
   Beat for a very long time (frosting gets stiffer and increases in quantity), probably about 15 minutes.
2. 2
   I serve this with angel food cake.
3. 3
   Cake can be frosted if it all will be eaten, but if not, I just pile some on each slice of cake.
4. 4
   The frosting keeps well until next day in refrigerator, but it soaks into the cake if kept on the cake.