Maryland White Potatoe pie

2 medium potatoes
2/3 cup butter
1 cup sugar
1/8 tsp salt
1/2 tsp baking powder
1/2 cup whipping cream
1/2 cup milk
2 tsp lemon zest
2 tbsp lemon juice
1 tsp vanilla extract
1/8 tsp nutmeg
1-2 pie crust

Combine potatoes, butter, sugar, baking powder and salt in medium bowl, mix wel
Gradually add whipping cream and milk, stirring until well blended
Stir in lemon zest, juice, vanilla and nutmeg.
Add eggs mixing well. Pour into pie crust. Bake at 350 F for 45-55 minutes until inserted toothpick comes out clean