Sock-It-To-Me Cake
["1 box Duncan Hines golden butter recipe cake mix", "4 eggs", "1/2 c. sugar", "3/4 c. oil", "1 small container sour cream", "1 Tbsp. vanilla", "1 c. pecan pieces"]
["Pour half of mix into greased and floured tube pan.", "Then sprinkle brown sugar and cinnamon over that.", "Pour remaining mixture into pan.", "Bake at 350\u00b0 for 1 hour."]
["cake mix", "eggs", "sugar", "oil", "sour cream", "vanilla", "pecan"]