Really yummy bread, and just about as quick as running to the shop for a loaf.
Recipes all over the place, with not much variation. This one has the basic ingredients, as well as the sensible warning not to add all the buttermilk at once. (But if you do, and the dough is dry, slosh a bit of milk over it.) Don't even bother with the kneading, either - mix everything, plop it on a baking tray, and bung it in the oven. Go and have a bath, and it'll be ready when you are.
It's good fresh, keeps for days, and makes great toast. Wrap it in a tea towel to keep the crust soft.