1 pkg. yellow cake mix
3/4 c. oil
4 eggs
1 (8 oz.) sour cream
1 tsp. vanilla
1 c. chopped pecans
1 c. brown sugar
3 tsp. cinnamon

GLAZE:

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

Mix cake mix according to package directions. Pour 1/2 cake batter into greased and floured 9x13 inch pan.

Mix brown sugar, nuts and cinnamon together. Sprinkle 1/2 on top of batter and swirl with a knife.

Pour remainder of cake batter in and sprinkle rest of brown sugar mixture; swirl again. Bake at 325 degrees for 45 minutes. Pour glaze on hot cake. Serve warm or cold; delicious either way!