3 c. mashed sweet potatoes
2 c. sugar
1 egg
1 tsp. vanilla flavor
1 tsp. butter flavor
1 tsp. cinnamon flavor
1/3 c. flour
2 unbaked pie shells
1 stick of butter

Combine all of the ingredients except the flour and mix well. Then blend in the flour and pour into the unbaked pie shells.

Bake for 30 minutes at 350°F.