Step 1: Prepare the Avocados - Start by cutting the ripe avocados in half. Remove the pit and scoop the flesh into your blender or food processor.
Step 2: Add the Remaining Ingredients - To the avocados, add the sour cream, chopped cilantro, fresh lime juice, garlic powder, and salt.
Step 3: Blend Until Smooth - Secure the lid on your blender or processor, and blend the mixture until it’s completely smooth and creamy. Scrape down the sides as needed.
Step 4: Taste and Adjust - Give your crema a taste. If you’d like more tang, add a bit more lime juice. Adjust garlic or salt to suit your preference.
Step 5: Serve or Store - Transfer the avocado crema to a serving bowl and enjoy it right away, or cover it tightly and refrigerate until you’re ready to use it.