Place the avocado, jalapeno pieces (if desired), garlic and lime juice into a food processor, then add the remaining ingredients and blend/pulse until smooth and creamy. Taste and adjust seasoning with salt or pepper if desired.
Place in a bowl, cover and refrigerator for about 20 to 30 minutes to allow the flavors to come together.
Notes
Store leftovers in an airtight container with plastic wrap pressed directly onto the surface and not to trap any air in to help prevent browning.