Sour Cream Coffee Cake
["1 box Duncan Hines Butter Recipe cake mix", "3/4 c. Crisco, Wesson or Puritan oil", "1/2 c. sugar", "4 eggs", "1 c. or more chopped walnuts or pecans", "1 (8 oz.) sour cream (low calorie or low-fat can be used)", "1 tsp. cinnamon plus 1 tsp. sugar, mixed together (you may use more if you like)"]
["Mix all ingredients very well, except for the sour cream and the cinnamon-sugar mix.", "Fold in sour cream and mix very well. Grease and flour Bundt pan or funnel pan.", "Pour in half of batter. Sprinkle cinnamon-sugar mix over this half.", "Pour remaining batter over and sprinkle the top of it.", "Bake at 350\u00b0 for 40 to 45 minutes or until done."]
["Butter", "oil", "sugar", "eggs", "walnuts", "sour cream", "cinnamon"]