
With a thin crisp crust but the moistest and somehow fluffy middle, this loaf is perfect for making sandwiches with.
Mix the 400g flour, salt, sugar and yeast (keep away from the salt as best you can) then pour in your buttermilk and the oil.
Pop in a greased bowl and leave to prove in a warm place. This dough rises very well so keep an eye on it.
In a small pan, melt the butter and oil together then add the onion, rosemary and bay leaves – cook for a couple of minutes on a medium heat but don’t let the onions colour. Turn down the heat to low and cover, stirring every ten minutes or so until the onions are fully translucent and very soft. If there is a lot of liquid, take off the heat and cook on high for a minute until it has evaporated, stirring constantly to prevent them catching. Remove the bay leaves and leave to cool.
If you like a softer crust, melt a tbsp of butter and brush over the loaf as soon as it comes out of the oven, then wrap up in a clean tea towel until just cool enough to slice.