Step 1
In a large bowl, sprinkle the gelatin evenly over the cold water and allow the gelatin to absorb the water for 2 minutes.
Step 2
In a saucepan, bring the cranberry juice and sugar just to a boil over medium heat. Remove from the heat. Pour the boiling mixture into the gelatin and stir until the gelatin is fully dissolved.
Step 3
Let the mixture cool; stir in the triple sec, vodka, and lime juice. Refrigerate until thickened.
Step 4
Fold in the raspberries. Spoon into a 4-cup mold or 5 to 8 martini glasses. Refrigerate until firm. Unmold and serve, or serve in the martini glasses.
Step 5

Reprinted with permission from <a href="http://www.amazon.com/gp/product/1607741113/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1607741113&linkCode=as2&tag=craftfocom-20">"Hello, Jell-O!: 50+ Inventive Recipes for Gelatin Treats and Jiggly Sweets"</a> by Victoria Belanger, copyright © 2012. Published by Ten Speed Press, an imprint of the Crown Publishing Group. Photo Credit: Angie Cao.