Sweet Potato Casserole

1 lb of sweet potatoes
1 can of sweetened condensed milk
½ can of evaporated milk
1 tablespoon of vanilla
2 teaspoons of cinnamon
1 teaspoon of nutmeg
1 teaspoon of ginger
2 eggs
1 cup of sugar
pecans
marshmallow whip topping

Crust:
1½ cups of flour
½ stick of butter

Preheat oven to 350º. Boil and cut skins off of the sweet potatoes,then cut up into mixing bowl. Add eggs, sugar and vanilla into the bowl and mix. Gradually add the milks and the spices. Mixed thoroughly. In a baking pan add flour, butter, dash of cinnamon and pecans, mix together. Flatten mixture across pan until the bottom of the pan is covered. Bake at 350º for 20 minutes. After crust is finish add sweet potato mixture on top of the crust and bake for 45 minutes. When finished baking add marshmallow whipped topping immediately after taking casserole out of the stove. Sprinkle pecans on top and serve.