Cinnamon Creme Cake

1 box butter recipe cake mix
1/2 cup granulated sugar
3/4 cup vegetable oil
1 small container sour cream
4 eggs
1 teaspoon cinnamon
3 tablespoons brown sugar

Combine cake mix, sugar, oil and sour cream; mix well. Add eggs, one at a time, beating well after each addition. Pour three-fourths of batter into a greased and floured Bundt pan.

Mix the cinnamon and brown sugar and sprinkle over batter. Add remaining batter, and bake at 350 degrees F for 50 to 60 minutes.

When cool, glaze the cake.

Glaze:
1 cup confectioners' sugar
2 tablespoons half-and-half
1 teaspoon vanilla extract
2 tablespoons melted butter

Mix all ingredients and pour over cooked cake.