Preheat oven to 350 degrees F and grease a glass 9x13 baking pan with nonstick cooking spray. Set aside. Add cake mix, pumpkin puree and milk together and mix well. Spread batter evenly into prepared ...
You want it as close to the middle as possible, and it should be covered by the cake mixture. Then, pop the mug into the microwave ... and ice cream, and mix well. Fold in the chocolate chunks ...