1 recipe pastry for a 9 inch single crust pie
2 1/2 cups pitted sour cherries
3/4 cup white sugar
3 tablespoons all-purpose flour
1 tablespoon butter
1 pinch salt
Line a 9 inch pie plate with pastry.
Mix sugar, flour, and salt; toss with cherries, mixing well. Pour cherry filling into pie shell, and dot with butter or margarine.
Weave strips of pastry into a lattice top.
Bake at 400 degrees F (205 degrees C) for 40 minutes.