I love Delia’s recipes and have many of her cookbooks. She is a Christian/Anglican and has written at least three devotional guides, one for Advent, one for Lent, and iirc the other one is on prayer or being a Christian. Her devotionals are older, 1980s maybe, so will need to be found used.
Delia’s a great cook and also has an engaging personality.
Her faith must play a big part in all she does.