1/4 cup raspberries
10 cups water
2 tbsp sugar (more or less to taste)
Juice all lemons. Puree raspberries in blender. Stir lemons and berries in large pitcher. Add sugar and stir till dissolved. Add water and stir well. Chill and/or add ice cubes.
For a fun garnish, place one raspberry in each slot of an ice cube tray. Fill with water and freeze.