Sweet Potato-Pecan Coffee Cake

DIRECTIONS

• 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.