By special request:
Here is my more-or-less recipe for my chock-full-o-health bran muffins.
The more-or-less refers partly to the golden raisins and dried apricots which I add in different quantities depending on my mood or what I happen to have in my pantry.
It also refers to the fact that I tend to experiment with ingredients, oven temperatures and cooking times - so this is the formula I am using currently (no pun intended!).