3 sour meringue topping Recipes

deep-dish frozen pie crust, cream cheese, softened at room temperature, sour cream, pumpkin puree, sugar, light brown sugar, salt, egg, plus 2 yolks , whites reserved for meringue topping, pumpkin pie spice, milk, reserved egg whites, at room temperature, sugar, pumpkin pie spice

unbaked pie pastry (for a 9-inch bottom crust), raisins (or use half cup and 1/2 cup currants), eggs, separated, egg whites (5 eggs whites total, save the 3 egg yolks for another recipe), sour cream (use full-fat only), sugar (use more for a sweeter taste if desired), flour, vanilla, nutmeg, salt, sugar (for egg whites)