Apple Pie With Sour Cream Crust Ingredients 2 Crusts (top and bottom): 3 cups unbleached all-purpose flour 1/2 tsp. salt 4 teaspoons granulated sugar 20 tablespoons butter, frozen 1 cup sour cream, plus an additional tablespoon or three if needed Filling: 5 CUPS SLICED & PEELED APPLES (I used Honeycrisp & Gingergold) (approx6-7) 1 C.