Just today I was in the supermarket and saw a small carton in the frozen food section that looked like a froozen burger, upon further inspection it turned out to be 4 slices of burger meat and my dreams of fast burger at home were shattered. So I was elated to discover this Burger in a Can. Even better! Out on a picnic outdoors and want a burger? Easy. Open a can (with an easy handle!) and vouila, there's your burger! Though I doubt it will look the same as the picture they use.
>> Get it for € 3.95 at Trekking Mahlzeiten