Aunt Be Be'S Sweet Potato Pie - cooking recipe

Ingredients

2 medium size yams
3/4 c. granulated sugar
1/2 c. brown sugar
1/2 stick butter
1 can Pet milk
1/2 tsp. nutmeg
1/2 tsp. cinnamon
1/4 tsp. powdered cloves
1 tsp. vanilla extract
3 eggs
1 deep dish Ritz pie shell

Preparation

Boil potatoes whole with a pinch of salt.
Add butter to potatoes while still hot.
Separate eggs.
Put egg whites aside. Add the rest of the ingredients and beat 5 minutes.
Beat egg whites until stiff, then fold into pie mixture.
Bake for 40 minutes at 325\u00b0.