Thanks to the editor's of Cook's Illustrated for this yummy taco salad dressing, which almost caused Dan and me to die of yumminess when we tasted it this weekend:
5 T fresh lime juice
1 shallot, peeled (I omitted this)
1 jalepeno chile, stemmed and seeded (I also omitted this)
1 small garlic clove, peeled
1 t sugar
1/2 t ground cumin
salt
1/2 c fresh cilantro
3/4 c extra-virgin olive oil
Process lime juice, shallot, jalapeno, garlic, sugar, cumin, and 1/2 t salt in blender until shallot and garlic are finely chopped, about 15 seconds. With blender running, add cilantro, then oil, and continue to process until smooth and emulsified, about 15 seconds.