Sour Cream Coffee Cake | Food Stuff

Ingredients

• 1 Tbsp All Purpose flour
• ¼ cup brown sugar
• ½ cup butter or margarine, softened
• 3 eggs
• 1 tsp ground cinnamon
• 1 cup chopped pecans
• ¾ cup sour cream
• 1 tsp vanilla
• 1 boxed Yellow Cake Mix (or homemade yellow cake mix)