from HarperCollins
where to redeem code:

"About the eBook Giveaway
While supplies last, we're offering consumers a download of recipes selected from Rachel Allen's new cookbook, Favorite Food at Home, absolutely FREE. This download includes twenty recipes and photos specially chosen by Kerrygold. We're confident you'll enjoy trying these recipes at home using Kerrygold butters and cheeses!
Kerrygold will give away 10,000 downloads on a first come, first served basis. Just click on the redeem button and follow the easy steps to claim your free download. Have your redemption code ready."

Redemption code is mentioned on Kerrygold's USA homepage:
Code: KGLD-0319-2010-RACB