I love this recipe! This is going to be a pie I make every year it is so good. It has the perfect amount of sugar, not too sweet at all I did replace the tapioca with 4 Tbs of cornstarch, because I never have tapioca on hand. As wonderful as this recipe is as is, you can change out the berries to suite your tastes. I replaced 1c raspberry with blackberry. I also replaced a cup of the apples for cherries. and thought they added to the pie.