The legal cannabis market in the US is booming and edibles - food that contains cannabis - are becoming increasingly popular.

The country's first cannabis cafe recently opened in Los Angeles, although cannabis-infused food cannot currently be made on site.

Andrea Drummer is the co-founder and one of the nation's leading cannabis chefs.

But she started out life as an anti-drugs counsellor.

Video produced by Trystan Young.

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Read more: What are the risks of recreational cannabis use?