Sift the flour with the salt and mustard. Rub in the butter with your finger tips (or do in 2 batches in a food processor until just crumbly), then add the grated cheese and parsley. Beat the eggs and milk together, add to the dry ingredients and mix together to a dough.(it will be a fairly wet dough).

Grease and lightly flour an oblong loaf tin, add the bread mixture and spread evenly*. Bake at 350-375° for 40-45 minutes (test with skewer). Serve warm.