Ok -- this is an old thread...but yaye me! I made the best biscuits that I've ever made last night, from scratch here in England. Now, I should qualify that by saying that I've not made homemade biscuits a lot in my life -- and the times I remember making them, they either came out flat or heavy & nasty. The recipe I used was called a 'Buttermilk' biscuit recipe but the cookbook author suggested using yogurt instead of buttermilk, so I used Greek yogurt! I used 1 c regular English all-purpose flour, and 1 c self-rising flour -- not sure why, I just decided to experiment. And I used butter (not shortening or Flora or whatever). And twice the amount of baking powder that the recipe called for -- since it was an American recipe.
They rose up really nice, were light and golden brown! Now, I think next time I'll work on getting them to be just a little flakier -- maybe a little more butter?