Chocolate cake whipped cream frosting roll

So I have some chocolate cake mix and was wondering what I could do. This is what I came up. I made the cake according to the directions and put some of the batter on a parchment paper lined cookie sheet. Don't use too much of the cake batter or the cake will be too thick to roll. Once the cake is cool, evenly distribute whipped cream frosting and roll. It might fall apart, mine did but it wasn't too bad. 

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I had left over cake batter so I made mini cupcake with strawberries inside. The strawberries make the cake a bit watery but it tasted good.