From All Recipes:

Version: 2.3
Last Update: November 4, 2005
New: Fix for 10.4.3
Instructions:
Click the above widget image. If you're using Safari, the widget will be automatically installed. To use, type into the search box and press enter. Click the title of a recipe to launch the recipe into your browser.
Find a Bug?: e-mail widgets@mattvestal.com

From Apple:
Mac OS X 10.4 Tiger is required. If you're using Safari, click the download link. When the widget download is complete, show Dashboard, click the Plus sign to display the Widget Bar and click the widgetís icon in the Widget Bar to open it. If youíre using a browser other than Safari, click the download link. When the widget download is complete, unarchive it and place it in /Library/Widgets/ in your home folder. show Dashboard, click the Plus sign to display the Widget Bar and click the widgetís icon in the Widget Bar to open it.