Mix pastry, according to directions on package.Roll out on lightly floured cloth covered board with flour covered rolling pin, large enough to line a 8" skillet or frying pan, allowing dough to hang over edge.Slice skinned peaches into pastry lined pan.Sprinkle with sugar, salt and cinnamon.Dot with butter.Fold the dough ever edge toward center, leaving a small space uncovered.Bake in 425 degree oven until fruit is bubbly and crust is browned, about 25 to 30 minutes.