I spent a little time working on the multi-site recipe search and fixing some bugs and cleaning it up and trying to improve the way it gives you results so that the recipes presented are a little higher quality and there is a little less junk in there. And I succeeded!
So take a look – enter three ingredients in the boxes in the recipe search on the right hand side and see what you get!
What is interesting about this search? Well, it is searching across multiple sites and filtering the results based on the ingredients list. It uses searches from Google, Yahoo, and several other recipe sites and then uses Yahoo Pipes to filter, sort and otherwise clean up the results to give you a page of links to recipes that come from all over.