With our recent posts which have touched on the matter of some of the customs and traditions of the liturgical year, one of our readers drew my attention to the website of Women for Faith and Family, which is run by Helen Hull Hitchcock (best known to NLM readers through the Adoremus Bulletin) who have compiled their own Liturgical Calendar which include many items which will be of value and interest within the context of the domestic church -- including the ever popular foods and recipes associated with some of our liturgical days.
You may also like to look at these sites which, while I haven't had a chance to look at very closely, look rather interesting:
Family Food for Feast and Feria
Catholic Cuisine: Recipes for Celebrating the Feasts and Seasons of the Liturgical Year