Roughly chop your cilantro into smaller pieces. In a medium bowl add your cilantro and oil. Squeeze the lemon over the cilantro and mix everything. Now add your sour cream, garlic powder and salt.
Now with the aid of a hand blender or food processor blend all together. Do this for about 2 minutes or until the consistency of your sauce is smoother. Last, add your garlic paste and mix. Serve and enjoy.
Notes
1. I used a hand blender but this recipe can be done with a food processor. 2. If you like a more intense garlicky flavor you can add ½ teaspoon at a time until is to your liking.