I have one of these:

http://www.fireboxstove.com/camp-stoves/3-inch-folding-firebox-nano


A Trangia burner will fit inside, as will an Esbit tablet - and the folding stove will act as a windscreen for those while also supporting your pot. Also, you can feed it with small scraps of wood and bark if you run out of other fuel.

[edit] p.s. - All the pictures of this stove on their website show it with the legs angled inwards, but they can be angled outwards too, if you need to support a larger pot. [/edit]

I like the versatility of the setup. You can get this stove in titanium as well, but the stove is small enough that I'm happy with the heavier stainless version - it doesn't weigh much.

I also have this small folding stoves big brother:

http://www.fireboxstove.com/camp-stoves/5-inch-folding-firebox


But this bigger one is pretty heavy (made of stainless). An awesome stove, just not a lightweight one. I've got the accessories for this larger one too - the grill plate and the boil plate. My typical use for this larger version is on car-camping trips. If we're not going to have a campfire, this stove will sit on the picnic table, fed with scrap wood and bark, and serves as a heater and something to gaze into as you sit around in the dark. Also good for heating your hot chocolate or roasting marshmallows.

But for a get home bag, I'd recommend the small version at the top of this post.