Otak-otak is a Southeast Asian fish cake made of ground fish mixed with spices and wrapped in leaf parcels. Otak-otak is traditionally served steamed or grilled, encased within the leaf parcel it is cooked in, and can be eaten solely as a snack or with steamed rice as part of a meal.
The earliest preparations of otak-otak is believed to have originated in Palembang cuisine of South Sumatra, where it takes the form of grilled banana leaf parcels filled with a mixture of ground fish, tapioca starch and spices. Regional varieties which bear the name otak-otak are widely known across Indonesia and other Southeast Asian countries, though they may have little in common with the Palembang version. In Singapore and southern Malaysia, the reddish-orange or brown colour of its contents is acquired from chili, turmeric and other spices.