Chuck S/R flour in a large mixing bowl, make a dam, Slop cream, beaten bum nut, salt, raw sugar and ginger beer on top. Fold mix in until all flour is bound together. Lay tin foil inside oven, on top of trivet, powder with flour, break off table spoon sized lumps of dough, roll into ball, roll it round in a bit of flour, and drop them into a pre-heated camp oven, brush a bit of milk over the top. Allow to bake for about 15 min.
Just a little tip, handle the mix as minimal as possible.
