Elderberry Pie

Pastry for 2 crust pie
2 cups elderberries
1 and 1/2 cups chopped peeled tart apples
1 cup sugar
1/8 teaspoon salt
3 tablespoons quick cooking tapioca
2 tablespoons butter

Wash elderberries and remove stems.
Combine elderberries, apples, sugar, salt and tapioca, crushing berries with spoon. Spoon mixture into pastry lined 9" pie pan. Dot with butter; top with pastry lattice.Bake in hot oven at 400 degrees for 35 - 40 minutes or until apples are tender and crust is golden.