cut one's eyeteeth on (something)
to have done something since one was very young
The man cut his eyeteeth on fixing bicycles and he is now an expert.
Benefits of Cumin
Cumin has been in use since ancient times. Seeds excavated at the Indian site have been dated to the second millennium BC. They have also been reported from several New Kingdom levels of ancient Egyptian archaeological sites. In the ancient Egyptian civilisation cumin was used as spice and as preservative in mummification