What were the Chilled Monkey Brains made from during Indiana Jones and the Temple of Doom?

In the film "Indiana Jones and the Temple of Doom," the chilled monkey brains were not actually made from real monkey brains. They were made using custard and raspberry sauce as a prop to imitate the appearance and texture of brains. The use of custard and raspberry sauce allowed for a more palatable and visually appealing representation while maintaining the authenticity of the extraordinary dining experience in the film.