To prepare a sweet potato pecan pie baked goods 2 recipe, you'll need: Sweet potatoes: Peel sweet potatoes. Peel and cut the peaches in half lengthwise. Cut the hazelnuts into 1/4-inch slices. Melt the butter over medium-low heat. Add the sugar and stir. Cook, stirring constantly, until the mixture is light and fluffy, about 5 minutes. Remove from heat and add the vanilla. Beat the egg whites with an electric mixer until stiff peaks form. Fold in the sour cream. Pour into pie shells and bake in 375 degree F oven for 30 minutes or until set. Serve warm.