Instructions: Set the oven to 350F 175C and heat it up. Mix the cake mix, eggs, red wine, and vegetable oil together in a large bowl until everything is well mixed. The chocolate chips should be carefully mixed in. Put the batter into a bundt pan that has been greased. Bake for 35 to 40 minutes, or until you can stick a toothpick in the middle and it comes out clean. Cool the cake in the pan for 10 minutes, then move it to a wire rack to cool all the way down. Sprinkle powdered sugar over the cake's top after it has cooled down.