Wow! Even bigger thanks to
puzzled_anwen. After 3 days of following this diet, not being mad, not drinking lots of booze, and eating stuff I'd usually run from (eggs, honey, oil, chocolate), my stomach has de-bloated and flattened a touch too, my clothes feel more comfortably my size again. It now seems so obvious that, although I may have been eating all the right foods, I was eating too much of them and too often. Doh!