shape
Set the shape of this recipe to the specified rows. Each character represents getClassById different ingredient; exactly what each character represents is set separately. The first row supplied corresponds with the upper most part of the recipe on the workbench e.g. if all three rows are supplies the first string represents the top row on the workbench.
Return
The changed recipe, so you can chain calls.
Parameters
shape
The rows of the recipe (up to 3 rows).