Handful of Opal Basil leaves (less is okay, more can be too much.
2 Quarts prepared lemonade (from fresh, concentrate, your call).
Puree them in a food processor or blender with a can of lemonade concentrate. Make the lemonade and steep the pureed leaves for 5-10 minutes. Then strain it and enjoy! The bits of leaf become bitter if they are left in the pitcher, but once strained they leave behind a brilliant pink color!