1 cup soft wheat flour (White Lily, etc)
1/2 cup unsalted butter, cut in 1in. cubes
dash salt
1 teaspoon sugar
1 (3oz) pkg cream cheese, room temperature

Combine all ingredients in food processor fitted with metal blade. Process to blend all ingredients and form a smooth dough. Turn out dough onto a work surface and gather together. Gently knead 3 or 4 times forming a smooth ball. Wrap well in plastic wrap and refrigerate about 1 hour before rolling.
Makes enough for 1 single-crust pie (9-inch).

Source: southernfood.about.com