1 box Duncan Hines yellow cake mix
3/4 c. Crisco oil
1/2 c. white sugar
4 whole eggs
1 (8 oz.) sour cream
1 c. brown sugar
3 1/2 tsp. cinnamon
2/3 c. pecans

Mix the above well. Pour 1/2 of this mixture into a greased and floured 9"x13"x2" cake pan. Mix brown sugar, cinnamon and pecans. Spread half of mixture over batter in the pan. Now pour rest of batter over cinnamon mixture. Now add rest of cinnamon mixture. Add 1/2 stick melted butter. Swirl with knife. Bake at 350 degrees for about 45 to 50 minutes. Test done with straw.

TOPPING:

2 c. confectioners' sugar
7 tbsp. canned milk
1/2 tsp. vanilla

Mix and pour over hot cake. Punch holes in cake.