Apart from visiting supermarkets like Tesco and Sainsbury’s, maybe can try go to this fish market in London. If happen to stay a bit lama (preferably east area) and want to masak2. Bilingsgate Market is the largest inland fish market in the UK. It opens from 4am to 9am. And all the rempah and serai, can get from oriental market. When makcik2 travel. London 2023. Travel Threads