1 box Pillsbury Plus pudding yellow cake mix
4 eggs
8 oz. sour cream
2/3 c. oil
1/2 c. sugar

Glaze:

1 c. confectioners sugar
4 tbsp. milk

Mix all ingredients together with a spoon. Grease a 9 x 13-inch pan. Pour batter into the pan. Mix 1/2 cup sugar with 3 tablespoons cinnamon. Spread cinnamon mixture on top of batter. Take a knife and swirl the mixture.

Bake at 350°F for 35 minutes.

While cake is still hot, mix glaze and pour over cake.