Using a small bowl, add the cold water
Sprinkle the gelatin over the cold water and allow to set for 10 minutes
Using a small pot, add about ½ C water and place over medium to high heat
Place the gelatin bowl over the pot
Once stir until the gelatin is melted
Using a standing mixer, beat the heavy whipping cream and powdered sugar until soft peaks form
Beat in the gelatin mixture until stiff peaks have formed
Scoop some of the whipped cream batter into the piping bags
Pipe cream into the centers of the cupcakes