How specialised is what you do? (i'm a bloke - what do i know

)
Can you set yourself apart from the competition with a phone call?
If so, then make the call.
If it's a simple enquiry with no other contact details, then a simple covering e-mail with the info below your signature will do it.
Dear / Hi / etc - but try to personalise it - whatever you are comfortable with.
Stay with the same tone as your website - friendly, bespoke service (as others have said).
Try to avoid attachments - an over zealous anti virus or spam filter might get in the way.
Add hyper links to your e-mail - but make them obvious - some people are nervous of clicking on a link that says "click here" with the hyperlink address hidden.
Try to make sure you invite further contact in your message.
(If in doubt, try your local friendly marketing agency - 1lb of sausages should equal one marketing letter

)
Are you planning an e-mail marketing campaign?
Recipe of the month perhaps?
If so, get approval to be added to the list.
Adding recipes to the web site won't do any damage for SEO either.
And if you've heard nothing after a month (more or less?), follow it up with another short e-mail.
And when you are too busy to do all of this, you'll be busy enough to get people do it for you
