4 limes with thin, smooth skins
1 cup sugar
6 cups water
6 Tbl. sweetened condensed milk
Ice
Scrub limes with soap & water and rinse well. Cut each lime into 8 pieces. In large blender combine sliced limes (skin and all!) with sugar and 4 cups water. Blend for a minute until limes are chopped up well. Place wire mesh strainer over serving pitcher and pour lime mixture through strainer. Press through until all water is out. Add remaining two cups of water and sweetened condensed milk to pitcher. Whisk well. Pour into serving glasses over lots of ice. Serve cold!