Prepare pie crust mix according to package directions; roll out for 2-crust 9-inch pie.
Line 9-inch pie plate with pastry.
Combine meat, milk, soup mix, pepper, and allspice; mix gently.
Lightly pat into pastry-lined pie plate.
Top with potatoes.
Adjust top crust; seal and flute edge.
Cut design in top pastry.
Bake at 350° about 1 hour, or till browned.