gift from the kitchen

There have surely been times when hosting a dinner party that people ask for your recipe (well, I have only been asked once and it was for this pad thai recipe). However, instead of simply giving them a print out, sending a URL or providing a photocopy of the recipe wouldn't it be so much more lovely on one of these very sweet recipe cards from the petite press.

What is the one dish you make that makes guests ask for the recipe?