1. preheat oven to 350.
2. dock thawed crust with a fork all over, bake for 10 minutes or until golden, set aside.
3. Boil or bake potatoes until soft.
4. peel potatoes while still warm and whip with a hand mixer to remove the strings.
5. add butter, then mix.
6. add sugar next.
7. then add remaining ingredients
8. taste for sweetness.
9. and pour into crusts.
10. bake for 20-30 minutes or until set.