Khai luk khoei or son-in-law eggs is a traditional dish from Thailand. It's made with a combination of hard-boiled eggs, sugar, fish sauce, shallots, chili peppers, tamarind pulp, and cilantro sprigs for garnish. The peeled, hard-boiled eggs are fried in hot oil, then taken out to cool down. A sauce consisting of shallot oil, fish sauce, tamarind pulp, water, and sugar is then prepared in the same pan until it develops a slightly thick consistency. The eggs are then sliced in half, arranged on a platter, and drizzled over with the sauce.