Begin with the finished recipe
Iron Sword is the finished item. Its recipe identifies the required ingredients and workstation. Use that recipe as the checklist: a related resource name is not a substitute for the exact input named by the game record.
Prepare the metal
Iron Ingot is a processed ingredient. Follow its recipe to the ore input and processing station. This separates the gathering step from the final equipment craft and avoids counting ore as ready-to-use ingots.
Prepare the leather
The sword's observed release recipe also references 
Light Leather. Light Leather and Light Hide are separate records. Read Leather from hides for the raw-material chain, then return to the sword recipe for its exact requirements.
Check quantities in the live recipe
The component above shows the indexed requirements instead of freezing a second table in this guide. If the game changes the recipe, compare the component's data context with the article's recorded source. A listed crafting duration does not establish a weapon's attack speed or damage per second.