Some useful links
Dr Neil Buttery's food history home page with his blog. Check out his podcast as well - https://podcasts.apple.com/gb/podcast/the-british-food-history-podcast/id1577849126
Glyn Hughes's excellent collection of notes on all manner of English food.
Website of food historian, writer and cook, Sam Bilton.
Prospect Books - publisher of books about cookery, food history and the ethnology of food
Brotherton Library - Leeds University Special Collections
Oxford Symposium on Food and Cookery
Mark Dawson's Food History Pages
Pastry Jaggers - Michael Finlay's Home Page
(-his new book is available there.)