A Simple Search

I have a table of articles:

-------------------------------------
Articles
-------------------------------------
ID | Date | Headline | Body
-------------------------------------

I'm trying to write a stored procedure that will search for a given keyword. Here's what I have:

CREATE PROCEDURE sproc_SearchArticles
(
@keyword varchar(50)
)
AS
SELECT ID, Date, Headline, Body
FROM Articles
WHERE Body LIKE %@keyword%
ORDER BY Date DESC
RETURN


That keeps giving me an error. If I put quotes around it, it will literally look for the term @keyword anywhere in the body.