Christina's Brazilian Limeade/Lemonade

from Our Best Bites

4 juicy limes (try and find ones with thin, smooth skins; they're the juiciest and the thin skin cuts down on the chance of your drink being bitter)
1 C sugar
6 C cold water
6 TBSP sweetened condensed milk

Mix cold water and sugar very well and chill until ready to use. Wash limes thoroughly with soap. Cut the ends off the limes and then cut each lime into 8ths.

Place 1/2 of the limes in your blender. Add 1/2 of the sugar water, place the lid on your blender, and pulse 5 times. Place a fine-mesh strainer over a pitcher (the one you'll serve the lemonade in) and pour the blended mixture through the strainer and into the pitcher. Use a spoon to press the rest of the liquid into the pitcher. Dump the pulp and stuff in the strainer into the trash. Repeat with remaining limes and sugar water. Add sweetened condensed milk.

Serve immediately over ice. This does not keep well, so don't make this in advance (although you can cut the limes, mix the sugar water, and measure the sweetened condensed milk in advance).