Wilson'S Favorite Sweet Potato Pie(Makes One 9-Inch Pie Plus One Smaller) - cooking recipe

Ingredients

2 c. sweet potatoes, cooked and mashed
2 Tbsp. butter
3 egg yolks
1 c. sugar
1/4 tsp. each: salt, nutmeg, cinnamon and ginger
1 3/4 c. milk

Preparation

Mix together thoroughly in order.
Then fold in 3 stiffly beaten egg whites.
Pour into uncooked pastry shells.
Bake at 450\u00b0 for 10 minutes.
Then lower heat to 350\u00b0.
Bake until set and lightly browned, about 50 minutes.