How to cook tubular ground beef using only disposable items?

You can try going with the classic Boy Scout "hobo" stew. Put your beef, some sliced potatoes, carrots, celery into a foil that you then fold up completely to make a "poche" or pocket. In this case the potatoes will absorb some of the grease...you'll still have the flavor. But you are still going to have a lot of fat, such is the nature of 80/20 beef.

And, of course you could just broil burgers.

You might want to modify your question to state why you want to avoid using any containers. If it is just a cleaning issue, you can line anything with foil and make clean up easy without having to go to so much trouble to come up with something.

I think it can be done with some aluminum foil.

• First, make a tray from aluminum foil
• Next, twist up 4-5 pieces of aluminum foil into cigar-shaped logs, and place them in the tray (or, just use carrots or celery stalks)
• Place the meat across the supports to keep it raised up off the tray.

This should have it cook more evenly, as it won't be sitting in its own fat. However, it's possible that the fat will flare up, and burn ... you could put some coarse salt in the tray before cooking, but it's likely that you won't be able to put in enough without it touching the meat and over-salting the meat. (this is a trick to use when cooking on a wire rack over a baking tray)

I guess you might be able to use two pieces of aluminum foil -- one above the supports with holes punched in it, so the meat doesn't make contact with the salt, but I don't know how well it'll work.

Of course, as you mention -- getting the grease-filled tray (even with salt in it) is going to be difficult to remove without spilling ... I'd say to set the whole thing on a sheet pan, but that sounds like it wouldn't meet the requirements.

update: Forgot to also mention -- I'd never just cook a log of ground beef; I'd make it into a meatloaf, and it's possible that the breadcrumbs might absorb some of the liquids that are given off, but also changing the shape of it (mine tend to be more oblong than round) might improve the cooking characteristics, but it's likely to be more difficult to get to sit suspended above things once you've mixed other things in (which is why I use a broiler pan)

I realized that I was limiting myself too much with my original answer, because I kept thinking of ways to preserve the 'log-ness' of the log of ground beef, but I realized another solution when reading sarge_smith's answer, which I think will solve the problem:

• wooden skewers, aluminum roasting pan, salt

You'll need to find long enough wooden skewers (or a small enough roasting pan), so that the skewers are longer than the shortest width of the roasting pan. You'll have to use a heavier pre-fab pan, and not just alumnium foil, as we're going to be relying on the wall strength of the pan:

• soak the wooden skewers for about an hour or so.
• squish the meat around the middle of the skewers, no longer than the width of the pan, leaving the ends clean
• pour salt into the bottom of the roasting pan.
• place the skewers across the top of the pan.
• Roast under the broiler (uk: grill), turning the skewers until everything's browned nicely.

... so basically, we're making kebabs, in the oven. If cooking indoors isn't a strict requirement, you could even do it over a camp fire, but I'd use a larger stick, whittled clean.

And you might not need the salt, but it'll help reduce the likelihood of flare-ups.

I would suggest the easiest way to cook ground beef with only disposable items is a grill. It's worked great for more than a couple of years.

But... If you don't have that, there are a few other things you can do.

Labor intensive but extremely effective is the raised rack made out of foil. You construct a tray out of tinfoil and add ridges to the bottom every inch to an inch and a half. This will cook your beef and allow grease runoff so you meat doesn't just cook in it's own fat.

The only other thing I could think of would be to cover one of your burners completely with tinfoil and use it like a frying pan, but i'm prertty sure that's gonna result in a lot of cleaning time, so it would probably be a negative once you took it all together.