It sounds like you've installed the software which is a good step.  The sql query you have above will run on a database called "RecipesExample" and a table called "ingredients".  In Sql server, you can have many databases.  In each database, you can have many tables. 

In your tutorial/book/class documentation or notes, were there instructions about adding the "RecipesExample" database to sql server?  Within that database there would be a table called "ingredients".  Once you add the database, then someone can walk you thru running the query above.