First cut the lambs’ liver into bite-sized pieces, roughly all the same size.
Then to make the stuffing, simply combine all the stuffing ingredients together in a bowl and mix thoroughly, with enough milk to bind. Next form the mixture into about 12 balls. Piece one of them on to a flattened skewer, then thread the meats on (liver, bacon, liver, bacon, then another ball of stuffing and so on), filling 4 skewers.
Now brush the kebabs liberally with melted dripping or butter and cook them under a fairly hot grill for about 10 minutes, turning and basting evenly at regular intervals. Serve hot, straight from the grill to the table.