You could use it to make a savoury jalousie - Roll out a large rectangle of puff pastry and then add a layer of sausagemeat, allowing about half an inch all round, then top with sweet pickle and slices of hard boiled egg.
Finish off by topping with another layer of pastry, seal around the edges and make slits across the top then brush with beaten egg and bake at about 180 degrees until golden - nice sliced and served with salad or a tasty alternative to sausage rolls