BASE:

1 pkg. yellow cake mix
1 c. (8 oz.) sour cream
1/3 c. oil
1/4 c. sugar
4 eggs
2/3 c. water

FILLING:

1/2 c. pecans, chopped
1/2 c. flaked coconut
2 tbsp. brown sugar
2 tsp. cinnamon
2 tbsp. reserved cake mix

GLAZE:

1 c. confectioners' sugar
2 tbsp. milk

Preheat oven to 350 degrees. Reserve 2 tablespoon dry cake mix for filling. In large bowl blend cake mix, sour cream, oil, sugar, water, and eggs. Beat at high speed for 3 minutes. Pour 2/3 of the batter into greased and floured 10 inch tube pan. Combine filling ingredients and sprinkle over batter in pan. Spread remaining batter evenly over filling mixture. Bake at 350 degrees for 60 to 65 minutes, until toothpick inserted in center comes out clean. Cool right side up for about 25 minutes, then remove from pan.

Combine glaze ingredients together and drizzle over cooled cake.