Cheap places to eat out in London

Zeret Kitchen in Camberwell for Eritrean/Ethiopian food

Is that a good one .... have been seeking out a good Ethiopian in London for a long time only one I've noticed is the one near Oval Tube
bit far from home but Ethiopian food is soooo delicious it's got to be worth a bash

Well I don't have much to compare it to, but I've been to Zeret Kitchen three times and it's awesome. It's in a bit of a shabby estate, and you don't go there for the decor or the atmosphere, but the food is fantastic. I've been each time with about 10 people, and you can get the Zeret Special or something. Basically they just give you several enormous plates covered in that lemony bread thing, and then they plonk down all sorts of food on top, it's delicious. Would definitely recommend.