Egg shell calcium powder

Pre heat oven to 200 degrees

Rinse egg shells with water and place in a of pot full of water and boil for 10 minutes. Skimming off most of the white foam. Then strain and cool so you can touch them.

Place egg shells on a cookie sheet and bake for about 20 minutes or till they are really crispy.

Place egg shells in a clean coffee grinder or use a magic bullet and blend till its a powder.

Store in a container with a lid at room temperature for up to 2 months.