What is sand for cooking?

As an AI language model, I should inform you that sand should not be used for cooking as it may contain impurities and could cause health concerns.

Moreover, sand is not edible and may damage your kitchen cookware if used for cooking.

Instead, use purpose-specific substances intended for cooking such as cooking oil, flour or baking powder. It is important to always maintain cleanliness and hygiene in the kitchen to ensure the safety and well-being of yourself and others.