Sweet Potato Pecan Coffee Cake

Steps

Preheat oven to 325 degrees f.

Set oven rack to second-lowest position.

Grease a 9-inch springform pan.

In a mixing bowl , combine butter sugar , eggs and vanilla.

Add in sour cream and mashed sweet potatoes.

In a large mixing bowl , combine flour , baking powder , baking soda and salt.

With a wooden spoon , stir in sour cream / butter mixture into flour mixture , just until blended.

Spread in prepared pan.

Sprinkle with topping.

Bake 65-75 minutes , or until cake tests done.

Let cool.

Loosen edges.

Remove sides of pan.

To make topping: in a small bowl , combine all topping ingredients.

Mix with a fork until mixture resembles coarse crumbs.

Ingredients

butter, sugar, eggs, vanilla, sour cream, mashed sweet potatoes, all-purpose flour, baking powder, baking soda, salt, pecans, light brown sugar, flour