Sock It To Me Cake

Sock It To Me Cake
1 (19.25-oz.) box butter-recipe cake mix
1/2 cup sugar
1 cup sour cream
3/4 oil
4 large eggs
?Sock It? (optional):
3 T. brown sugar
1 T. cinnamon
1/2 cup chopped pecans or walnuts
Preheat oven to 350 degrees. Grease and flour a Bundt pan and set aside. Combine cake mix and sugar. Add oil and sour cream. Add eggs, one at a time, stirring well after each addition. Pour half of batter into prepared pan. Top with brown sugar, cinnamon and chopped nuts. Add remaining batter. (Or leave out the spices and nuts, and add batter all at once.) Bake for 1 hour or until toothpick inserted into center of cake comes out clean.