Ooh, I've been toying with the idea of making my own burgers for a while, and sticking in some chili into the mix is another reason to try it. Thanks!
Blondom sounds very, very good. As soon as I am near one I'll try it and then, maybe, take home some more ideas (I don't get around Riyadh much, and my parents had a catering company so I feel comfortable cooking at home).
Finding good cheeses here is a constant effort. I will go to each supermarket; Carrefour, Danube, Tamimi, at least once a month and head straight for the cheese aisle. If they have some good cheddar then all is good, then I'll go to their meat counters for decent sirloin steaks (I prefer NZ steaks, but only buy if there's no obvious gristle). NZ cattle is brought to Saudi and then the butchers do their thing, Australian is brought over already butchered (maybe frozen, I don't know). Something to do with Halal regulations from each country.
In my fridge I have 2 big 'striploin' (or 'sirloin') NZ steaks that are nicely marbled, tender, bright red, with no distinguishable gristle in them - I tested by sight and giving them a bit of a press, before I bought them. Also they're very well trimmed. I got them in Carrefour, but often I go there and I don't see any good steaks. I've also got a few cheeses, most from Tamimi. Carrefour is a French supermarket but its cheeses are normally quite low quality, although they have some nice Brie. Whenever I see Kerry Gold mature or extra mature anywhere - a real taste impact for a small amount - I'll pick up a pack or two. I also, sometimes, put some blue cheese in a burger, which adds another dimension ;-)
I find cooking at home with ingredients I believe are healthy and wholesome, much better than much of the takeaway foods you can buy. So I try them, see what differences their chefs have tried (but, as a business they will go for cheap ingredients) and then use that information at home to make some tasty dinners. Now I want to make the ultimate burger from ground steak, after the summer break, but I recently got an oven and the numbers of recipes I can now try have increased by hundreds. Fortunately Riyadh has a lot more ingredients that you won't find elsewhere, in Saudi.