Nadiya's British Food Adventure - Season 1 Episode 4 London

Nadiya Hussain samples what London has to offer, heading to Beckton in the east of the city to visit an indoor urban farm in an industrial estate that uses hydroponics and aquaponics to rear fish and grow vegetables. She then heads north to Holloway, to meet chef Pratap Chatal, who runs supper clubs in his home where he showcases his revolutionary idea of cooking his food with fragrances.