PREPARATION:

1. Preheat oven to 350°F. Line 24 standard (2-1/2-inch) muffin pan cups with paper liners.
2. Prepare cake mix according to package directions. Add 6 drops blue food coloring to batter; adjust color as desired. Spoon batter into prepared muffin cups, filling 2/3 full. Bake according to package directions. Cool cupcakes in pans on wire racks 5 minutes; remove to wire racks to cool completely.
3. Meanwhile, combine gelatin and 1-1/3 cups boiling water in small bowl. Stir mixture 3 minutes or until gelatin is completely dissolved. Freeze mixture 40 minutes, stirring often, or until partially set.
4. Pipe ring of blue icing around edge of each cupcake. Spoon 1 rounded tablespoon gelatin mixture onto each cupcake.