Once upon a time, there was something called a "d-bar", or more formaly "Ration, type D, Chocolate". It was part of every life raft and K-ration in WWII. It was a very hard, vitamine enriched chocolate bar that had a reputation for an "interesting" aftertaste. It was also stabilized somehow to raise it's melt point; I know it had oat flour and extra powdered milk in it, maybe that helped the melting.
Nowadays, just use M&Ms. Melts in your mouth, not in your pack. Just store them in a water tight container so if they squish.... Me, I'm looking for something like a dark chocolate bar, mini-sized, with peanuts or puffed rice in it, coated in in a thicker version of the hard shell that they use on M&Ms
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-IronRaven
When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.