I did it! Finally got the chance to making one yesterday afternoon. Put it on the tray to rest, and I doubted that it was going to rise properly, as like Stuart's, I thought that it had flattened out a little. Anyway, I put in the oven, low and behold it rose like a beauty. It started off about 1 - 1 1/2 inch high and rose to around 3 inched high. Really impressed with these.
Many thanks for the recipe.