Candlenuts, also known as kukui nuts, are a versatile ingredient in Southeast Asian cuisine, particularly in Indonesian and Malaysian dishes. They have a high oil content, which gives them a creamy texture and nutty flavor when cooked. Candlenuts are often used as a natural thickener in curries, stews, and sauces, adding richness and depth to the dish. They are also a key ingredient in spice pastes, such as “rempah,” which forms the base of many Southeast Asian dishes.