1 c. rum
1 c. sugar
1 c. strong tea (4 tea bags to 8 oz. water)
3 (6 oz.) cans frozen lemonade
7 c. water

Put all ingredients in large container and mix well. Put in freezer and shake or stir on and off all day to keep mixed in slush state. Mix in serving glass with 1/2 slush and 1/2 7-Up.