Sweet Potato Pie - cooking recipe

Ingredients

2 medium sweet potatoes, sliced thin
1 c. sugar
1 1/2 c. water
1 tsp. vanilla
cinnamon
1 1/2 sticks butter
1 box yellow cake mix

Preparation

Put sliced potatoes in baking dish.
Add 1 1/2 cups water.
Add sugar.
Sprinkle with cinnamon.
Cut 1/2 stick butter on this. Sprinkle cake mix on top.
Put 1 stick butter on top.
Bake at 250\u00b0 to 275\u00b0 until brown.