How to create almond powder

Almond powder made from almond bean which has been refined. It is easy to make it, peel the bean skin, then bake for a moment. Just wait until becomes cold, then put into grinder and process until smooth. You can buy which in the state grinded, but the aroma is not fresh. Almond powder can be all purpose replacement to make better cake, if there is no almond bean you can replace it with cashew