Minecraft wiki entry for Ingredient, associated text:  {{{key}}}: A single ingredient entry that composes this ingredient.
 item: An item ID.
 tag: An item tag. Ignored if  item field is present.
 {{{key}}}: The list of ingredient entries that compose this ingredient.
: An ingredient entry.
 item: An item ID.
 tag: An item tag. Ignored if  item field is present.