Mango Cosmo Jello Shot
Pour mango nectar, lime concentrate and water into a small saucepan and sprinkle with gelatin. Allow gelatin to soak for a few minutes. Heat on low, stirring constantly, until gelatin is fully dissolved (about 5 minutes). Remove from heat. Stir in the vodka and Cointreau, making sure to fully incorporate. Pour into pan, and refrigerate until fully set, several hours or overnight.