I do like "Iron Rations". It comes with a can of mystery meat (could be a can of either chicken, pork, fish, or something approaching SPAM) and some pretzel crackers. The Ersatz Kaffee sucks though. That shit's gross as fuck. I don't even like regular coffee, but yeah. It's a whole 'nother beast being all grainy and shit. For a pick-me-up I prefer Scho-Ka-Kola by far.
Spoiler
(https://fbcdn-sphotos-c-a.akamaihd.net/hphotos-ak-xfp1/t1.0-9/10551061_10202342404461128_1531576597991224977_n.jpg)
(https://www.fsegames.eu/forum/proxy.php?request=http%3A%2F%2Fwww.soldat.com%2Fschokakola.jpg&hash=af50c0383642e71a01030cfee064fc444bff242d)
But a hearty pea soup, sauerkraut, or a make-shift bread, sausage, cheese sandwich is great too. Also, Leibniz crackers!
DUURING TRIGGER WARNING: Contains HJ
Spoiler
(https://www.fsegames.eu/forum/proxy.php?request=http%3A%2F%2Fkochpla.net%2Fwp-content%2Fuploads%2F2009%2F10%2Ferbseneintopf_mit_kartoffeln.jpg&hash=6c19524b78433935131c027143ce32bd1c1e76fe)
(https://fbcdn-sphotos-d-a.akamaihd.net/hphotos-ak-xpf1/t1.0-9/923452_504406106335736_898137590_n.jpg)
(https://www.fsegames.eu/forum/proxy.php?request=http%3A%2F%2Ffirebasenam.com%2Fkeks%2520box.jpg&hash=450265fc8ac37436dee2398198355f0562b5d872)
Yummy yummy cat food.
For WW2 btw, does your group provide the food or do you need to buy it at home and bring it with you?
Also, do you guys have this thing?
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(https://www.fsegames.eu/forum/proxy.php?request=http%3A%2F%2Fwww.kanonenessen.de%2Fgulaschkanone%2Fgulaschkanonen.jpg&hash=d6ab12fcfaceb01eee7f4f8db1377b17161dde16)
looks post war.
But my unit issue us "iron rations" and I being the wurst guy. Pun was intended. I supply the unit with jaegerwurst. We eat tinned food, chocolates, erstaz coffee, keks, and pumpernickel bread. But there is one guy in the community who own a original field kitchen, he attach himself to 2nd Panzer, one of the largest unit in midwest with several armors. Anyway, he's really nice guy, host two events and usually cooks up a traditional german meal for everyone.
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(https://farm4.staticflickr.com/3326/5821203245_1c4cd03922.jpg)
This is him and his original field kitchen.
...does your group provide the food...
Had a giggul. Just like ammo, you've got to pay to play and pay to be fed. So that means bringing your own food and booze to contribute to the pile. Often for larger units there will be a designated cook that will bring and cook food for a price and units that are in good relation to the cook's unit will be offered the food at a price.
3.PzG has one and we had some very good soup at FIG cooked up by them from their Gulaschkanone. The picture you posted is post-war as fuck. Here's the one they've got.
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(https://scontent-a-atl.xx.fbcdn.net/hphotos-xfp1/t31.0-8/10465482_580166518764769_6977206181163582053_o.jpg)
The three metal containers in the doorway (not the gasoline/water containers) are called "Essenträger" and my unit has one we use to store bottles of water, alcohol, and then occasionally other food. It's basically a huge heavy ass thermos you can wear as a backpack.