Sweet Potato Pie - cooking recipe

Ingredients

3 c. sweet potatoes, cooked and mashed
2 c. sugar
1 c. buttermilk
2 Tbsp. butter
1 tsp. baking powder
1 tsp. soda
3 tsp. vanilla
3 eggs

Preparation

Combine all ingredients and pour into an unbaked pie shell; sprinkle some sugar and cinnamon on top. Bake at 350\u00b0 for 45 minutes.