Recipes rarely fail because staff ignore them. They fail when the bag changes and nobody rewrites the card. What belongs on a recipe card, in grams, and why the coffee owns the recipe.

Every pricing formula needs an ingredient cost, and none of the guides teaching them derives one. Here is the chain from green coffee to the cup, in grams, and which end not to price against.

Most guides to opening a cafe cover format, lease and permits, then leave the coffee blank. Here is the per-cup number, six questions to ask a roaster, and the purchases that can wait.