At this week's 2010 Faith and Health Summit, the North Carolina Council of Churches' Partners in Health and Wholeness Program debuted the Beta version of Recipes for the Heart and Soul: A Guide to Cooking Healthily in Large Quantities. For information, you can contact the Council  on the web.
In addition to recipes, the cookbook includes a number of wonderful prayers to use while preparing and blessing meals. One of my favorites is the following:
Blessings of Holy Week and Spring to all.
Health Programs Director
Clergy Health Initiative