Onkar Singh Purewal explores how immigration from the Indian subcontinent transformed the health of the Welsh and became the bedrock of healthcare in Wales today.
Onkar visits one of the first ever tandoori restaurants in Wales. The Akash opened up in the 1960s, a time when spice, heat and exotic recipes had never been tasted in Wales.
Onkar reveals why family combined with a serious work ethic has meant immigrants from the Indian subcontinent have excelled in business and transformed the Welsh economy in the process.
