'Hot Beignets and warm boudoirs' by Chef John D. Folse CEG AAC, who sounds more like a confederate general than a cook.
The book explores the breakfast and brunch tradition in the South, with beautiful but '80s style photographs of four poster beds trimmed with lace in large elegant clapperboard colonial mansions and portraits of 'mammy' above the fireplace in the kitchen.
The recipe itself produces a cake similar in flavour and texture to panettone, without the dried fruit, but crucially, in sweet toothed America, with a truck load of sweet cinnamon icing on top. I didn't have the coloured sugars so substituted edible glitter instead which I felt worked, being equally gaudy.
Here's a link to the recipe.
A reader recommended this beautifully written book on New Orleans' cuisine "a flood cannot destroy the most interesting and ingrained food culture in my country": Gumbo Tales by Sara Roahen.