Put the cilantro, garlic, and lime juice in the bowl of a food processor fitted with a steel blade. Process until the garlic and cilantro are finely minced.
With the motor running, drizzle in the olive oil in a thin stream, until well incorporated. Scrap pesto into a bowl and mix in the sour crearn. Add salt to taste. Refrigerate until needed.
Ingredients
3 bunches fresh cilantro , leaves only
6 cloves garlic
6 tablespoons lime juice
1/2 cup olive oil
3/4 cup sour cream
salt , to taste