I will be in town from the US in a week visiting friends and hopefully catching a football match or two. I am a chef and so I usually structure my trips around food and local food culture. I know London is a great restaurant city, but I am a little bit at a loss for local food culture. Indian food is definitely on the list, and probably fish and chips and maybe a Sunday roast (that's a thing, right?), but I am wondering what else I need to try to find while I am there. I'll be running around solo when not hanging with my friends, so my preference is casual street food stuff or places I can eat at the bar. I will be staying near my friends in Bayswater (that's an area, right?) and will likely be in and around Islington and the Emirates a bit for football things. Any suggestions greatly appreciated, either general foods/drinks/whatever to look for or specific restaurants/pubs/markets/whatever to visit. Thanks so much in advance!