Som tam khai khem is a traditional papaya salad originating from Thailand. There are many types of som tam, and this one can be distinguished from the rest because it’s topped with salted hard-boiled eggs. The salad is usually made with a combination of green papaya, bird’s eye chili, garlic, green beans, tomatoes, crushed peanuts, carrots, dried shrimp, and hard-boiled salted eggs.