A set of required ingredients that can make or produce an item depending on a required profession or class and a required level. This can be in the form of an item (like a note, parchment or scroll) or given by a trainer. When in the form of an item, they are sometimes found (in limited supply) on vendors throughout the world, or as drops from mobs.
Additional notes:
- Tailoring and Leatherworking recipes are called Patterns.
- Engineering recipes are called Schematics.
- Enchanting recipes are called Formulas.
- Alchemy and Cooking recipes are called Recipes.
- Blacksmithing recipes are called Plans.
- Jewelcrafting recipes are called Designs.