Step 1

Roughly chop the herbs to make it easier to blend.

Step 2

Place avocado, lime juice, water, jalapenos (if using), herbs, oil and salt in a tall jug or glass jar. Just make sure the mouth is wide enough for your stick blender. Or pop in the bowl of your food processor.

Step 3

Using your stick blender or processor, blitz until everything is combined and the herbs are finely chopped and flecked prettily through the sauce.

Step 4

Taste and season with more salt, lime juice or oil if needed (it probably won't).