Coffee
["ground coffee (fresh)", "pinch of salt", "crushed egg shells"]
["For 30 cups of coffee, enough to feed small family, scoop 1 tablespoon for every 2 cups of fresh cold water.", "Add a pinch of salt after all the coffee has been added.", "Place crushed egg shells on top of ground coffee.", "Plug in and allow 20 to 30 to perk."]
["ground coffee", "salt", "egg shells"]