CAKE MIXTURE:

1 box Duncan Hines cake mix, yellow
3/4 c. oil
1/2 c. sugar
4 eggs, one at a time
1 c. sour cream

DRY:

1 c. brown sugar
3 to 4 tsp. cinnamon
1 c. pecans, chopped
1/2 c. raisins

TOPPING:

2 c. powdered sugar
2 tsp. vanilla
4 tbsp. milk

Mix cake mix, oil, sugar, eggs, and sour cream. Pour 1/2 mix into a 9 x 13 inch greased pan. Swirl brown sugar, cinnamon, pecan, raisin mixture through batter. Pour balance of batter into pan. Bake at 275 to 300 degrees for approximately 55 minutes. Take out oven and our topping over hot cake.