Wash and peel the green papaya using a vegetable peeler. Cut it in half lengthwise and remove the seeds with a spoon.
Shred the papaya using a sharp knife or mandoline. Do the same with the carrot.
Place garlic and chilies In a mortar and pestle and pound together.
Add the cut-up green beans and lightly pound.
Now, add the tomatoes, palm sugar, fermented fish sauce, shrimp paste, crab paste, and lime juice. Mix everything to create a dressing.
Add the shredded carrots and papaya and use a large wooden spoon and a pestle to gently pound and mix the salad. Allow the shredded green papaya to absorb the dressing.
Serve the Lao Papaya Salad with lime wedges on the side.
Enjoy!