1 box yellow cake mix
1/4 c. sugar
1 c. sour cream
3 tbsp. cinnamon
1 c. pecans, chopped
3/4 c. oil
4 eggs
1 c. brown sugar
1 c. raisins

Mix cake mix, oil, sugar, eggs and sour cream together by hand. Pour 1/2 of batter in a greased 9 x 13 inch baking pan. Mix brown sugar, cinnamon, nuts and raisins together. Sprinkle over cake batter and swirl with a knife. Pour remaining batter on top and swirl again.

Bake at 300°F for 40-50 minutes.

Glaze:

1 c. powdered sugar
2 tbsp. milk
1/2 tsp. vanilla

Mix all ingredients. Pour over cake while hot.