01 -
Drop some ice cubes into each glass. Pour your finished drink right on top. You can pop in some thin lime slices if you want to jazz it up.
02 -
Clean the blender out, then pour the strained liquid back into it. Add the sweetened condensed milk. Whiz everything together so it's nice and frothy.
03 -
Set a fine mesh strainer on a big bowl. Pour your blended mix through so the juice goes through but the chunky bits stay behind—toss those out.
04 -
Throw your lime wedges, sugar, and filtered water in the blender. Blend until the limes disappear and it all looks smooth.