Line unpricked pastry shell with a double thickness of aluminum foil. Bake at 450 degrees F for 8 minutes or until lightly browned. Cool on a wire rack. Reduce heat to 350 degrees F.
In a blender, combine cottage cheese and milk; cover and process until smooth. In a mixing bowl, beat cream cheese and sugar until smooth. Beat in cottage cheese mixture, flour and vanilla. Beat in eggs just until blended. Pour into pastry shell (pie will be full). Sprinkle with 1/2 cup raspberries; gently press into filling with the back of a spoon.
Bake at 350 degrees F for 30-35 minutes or until the center is almost set (cover edges loosely with foil if browning too quickly). Cool on a wire rack for 1 hour. Refrigerate for at least 1 hour. Top with whipped cream and remaining raspberries. Store in the refrigerator.