Sweet Potato Pie - cooking recipe

Ingredients

2 large sweet potatoes
1 1/2 c. sugar
1 tsp. vanilla
nutmeg to taste
1 stick margarine
1/4 c. flour
1 tsp. butter flavoring

Preparation

Boil potatoes, peel and whip by mixer until light and fluffy. Add rest of ingredients and mix and mix and mix; very well.
Bake at 350\u00b0 until pie shell is done.