Slap yo momma Sweet Potato Pie

I combined about six recipes to get this one, but hot damn is it good!

Sweet Potato Pie.
yield 2 pies

2 (9 inch) unbaked pie crust
4 cups ROASTED and mashed sweet potatoes (about 3-4 lbs)
4 tablespoons butter, softened
4 eggs, beaten
1 cup white sugar
1 cup brown sugar
2 tablespoons all-purpose flour
1 teaspoon kosher salt
1 cup buttermilk
1/2 teaspoon baking soda
1 teaspoon vanilla extract
1 teaspoon cinnamon
1 teaspoon nutmeg

1. Preheat oven to 350 degrees

2. Mix together mashed sweet potatoes, butter, and eggs. In a separate bowl, mix together sugar, flour, and salt. Mix in spices. Add to sweet potato mixture and stir well. (I just dumped into my beloved Kitchen Aid Mixer)

3. Mix together buttermilk and baking soda. Add to sweet potato mixture and stir. Mix in vanilla extract. Pour filling into pie shells.

4. Bake in preheated oven for 70 minutes, until set in center.

Tips: I normally cover the edges of my pies with foil to prevent burning, but the pie got stuck to it and didnt look so pretty at the end. If you do that take the foil off before the half way mark.

I have peeled, cubed, and boiled the sweet potatoes, then mashed or baked them til soft. I prefer the roasted version since they have a better flavor.