To provide a sanitary, simple, deodorizing and comfortable cooking means dispensing with a troublesome post treatment each time a fish broiler is used by using a broil cooking material.

This sanitary, user-friendly and globally eco-friendly cooking material is provided by using mixture formed by mixing an incombustible substance with coffee grounds or solidifying it and forming it into a mat shape, and putting it in a heat-resistant container. The material, method and form of this broil cooking material can be improved. This material can be used for other food materials as well as fish. After the use, this broil cooking material is usable as rich nutrient soil for garden trees.