Well if that's what you are after...many years ago we decided to eat as our characters would, while on adventure. So we figured trail rations would be the go...We ate beef jerky, hard cheeses, nuts and camp bread ( flour and water with a pinch of salt baked in a campfire) washed down with water from a gourd. We also made plain poridge to simulate the nourishing gruel of a clerics 'create food and water' spell. A few times we had spiced wine and mead or warm flat beer with geasy hunks of meat and chunks of bread with dripping to simulate tavern fare.
I think it was around the same time that we tried going D&D camping, but only eating what we could catch or forage. That didn't go so well as you can imagine.
If I tried to eat that now my digesive and circulatory systems would probably colapse. It was fun at the time though!