Hi das63,
The site you provided has this quote:
"I freely admit that I owe a lot of the ideas for the recipes from Pat Chapman"
This probably means the recipes are over complicated and require 40Min's in the oven? ;D
Seriously though having looked through it, it does seem very Pat Chapman, loads of whole spices etc.. The gravy does seem a bit different, 1 onion, some garlic, radishes and carrots with not a lot else except whole spices, very odd especially no tomato of any description. I've never tried anything like that before.