1 pkg. yellow cake mix with pudding
4 eggs
2/3 c. vegetable oil
1/3 c. water
1 (8 oz.) sour cream
1/2 c. firmly packed brown sugar
1 tsp. ground cinnamon
2/3 c. chopped pecans

GLAZE:

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

Combine first 5 ingredients in mixing bowl. Beat at medium speed with an electric mixer until smooth. Set aside. Combine brown sugar, cinnamon and pecans. Set aside

Pour half of butter in a greased and floured 13 x 9 x 2 inch baking pan. Sprinkle half of sugar mixture over butter. Repeat procedure, gently swirl butter with a knife. Bake at 350 degrees for 30-35 minutes or until a wooden pick inserted in center comes out clean. Remove from oven. Drizzle glaze over cake.