Mom's Cinnamon Coffee Cake
1 box yellow cake mix
3/4 cup oil
3/4 cup water
1 small package of instant vanilla pudding
1 teaspoon vanilla extract
1/2 - 3/4 cup sugar
3 teaspoon cinnamon
Mix first 5 ingredients with a mixer for 8 minutes.
Add the vanilla extract.
Pour half of the batter into a greased baking pan.
Sprinkle half the sugar/cinnamon mix on top of the batter.
Pour the other half of the batter.
Sprinkle the other half of the sugar/cinnamon mix.
Twirl with a spoon (optional)