Grape Daiquiris You will need to get: 1 large bunch of seedless red grapes 1 can of Welches frozen concentrated tropical punch juice Ice Sugar to taste. Rum (or whatever you like) You will need to do: Wash the grapes and remove the stems. In a blender chop then puree the grapes. Add the frozen fruit punch and fill the container half with water and add that. Blend. Add sugar to taste. Then add enough ice to create a thick slush. Finally add your Rum. Or leave virgin and add the Rum to your glass. Store in the freezer in a separate pitcher. Of course tweek as desired. And if you can't get seedless grapes strain the grape mixture after you puree it. And you can use any frozen concentrated drink you like.