Oh and I meant to say that having initially said that I wasn't convinced about baking being cheaper I now am!! Depending on what I'm making it is far cheaper, much, much yummier and always makes more than a packet of biscuits.
I've made a concerted effort in the last couple of weeks to make all baked goods in our house including bread, and I'm making all pizza dough. Loads cheaper and kind of nice knowing where it all comes from.