1 pkg yellow cake mix with pudding
4 large eggs
3/4 cup vegetable oil
3/4 cup water
1 tsp vanilla
1/2 cup sugar
3 tbsp cinnamon

Beat first 5 ingredients on high speed for 3 minutes. Pour half of batter evenly in two loaf pans or 1 Bundt pan. In small bowl, sir together sugar and cinnamon. Sprinkle half of mixture over batter. Pour remaining batter in pans and sprinkle with remaining sugar mixture. Gently swirl with knife.

Bake at 350°F for 45 minutes or until tests done.