2 pk 10 oz. frozen red raspberries in syrup, partially thawed
1 cn 12 oz. frozen lemonade concentrate, thawed
46 oz Can of pineapple juice
2 32 oz. bottles of chilled 7 Up
Place raspberries and lemonade in blender, process till smooth. Strain into punch bowl. Discard seeds. Stir in pineapple juice. Just before serving, add 7 Up.