Sweet Potato Pie - cooking recipe

Ingredients

2 c. cooked, mashed sweet potato
1 c. firmly packed brown sugar
1/2 c. margarine, softened
2 eggs, separated
1/2 tsp. each ginger, cinnamon, nutmeg
1/4 tsp. salt
1/2 c. evaporated milk
1/4 c. sugar

Preparation

Combine sweet potato,
brown
sugar, butter, egg yolks, spices and salt in a large
mixing bowl.
Beat until light and fluffy. Add evaporated milk,
mix
until just combined.
Beat egg whites until foamy.
Gradually
add
sugar, beating stiff. Fold into potato mixture.
Pour
into
pastry
shell.
Bake at 400\u00b0 for ten minutes, reduce heat
to 350\u00b0 and bake 45 minutes or until set. Cool.
Top with whipped topping if desired.