Best focaccia/panini are found at il Pentagrama, all around 8-11.- and big with fresh ingredients.
Asiaway is by far the best Vietnamese food in Zürich, but its not cheap.
As long as all pictured people did you not give you the explicit approval foor it, they can charge you for this!
Besides, it shows extreme bad manner as well. Mind you!
In HB below the central hall close to Migros are Horber (best sausages in town) and opposite of it Stocker (sandwiches among the best in town). Both good value for an average price.
I do have to correct you though, it is not Indian food. While the dishes served here are similar to South Indian cuisine, this is Tamil food (Sri Lankan).
Having been disappointed by most of the Indian restaurants in Zürich, I now only frequent Tamil places for curries, such as Friend's Corner and India Street Food (despite the name, this is also Tamil food). The food is made by Sri Lankans for Sri Lankans, authentic.
Chez Nhan at Schmiede Wiedikon is much better. Pho Vietnam, to my great disappointment since I live just around the corner, started off strong and quickly got lazy and cuts corners now (lemon instead of lime now? no plate of herbs on the side? c'mon...). And their service is all over the place. When the boss man is around it's great, when he's not, it's not even fast-food level...
It's hella expensive, to use the technical term, but it really is good. I'm a committed omnivore, but I do love the food there, even if it is, as someone else here said, not the bleeding edge of vegetarian cooking.
IANAL, but from my understanding of Swiss law, that is incorrect. You are not allowed to take or use a picture of a person (i.e. where the person is the subject) without their permission. But if you take a picture in a public place, and a person happens to be in the picture, but the person is not the subject of the photo, then it's fair game. In the picture in question, people are just standing around, and it's clear that the photo is of a food stand, not of a particular person.
Plus there's Schnägg at Hauptbahnhof and Stadelhofen. It's vegetarian, so it doesn't fulfill the meat factor, but I thought I'd mention it anyway. It's a little take away which sells sandwiches, salads and some other stuff for 5.-
I like Ah Hua II near Helvetiaplatz : http://www.ah-hua.ch
Very tasty Thai food. Don't forget to reserve though as it tends to get full!
You had to get there early as it only used to have about 4 tables in it, and it sold out fast.
Awesome food.