HOUSTON -- Make a heart-shaped cake without a mold? Why, yes you can!
To do it, you need a circle and a square baking pan. You'll need two boxes of cake mix and two tubs of icing.
Once the cake is finished baking and cooled, cut the circle cake in half. Turn the square cake so that it looks like a diamond and place each half of the circle on each side of the diamond. My two halves of the circle were a bit larger than the diamond so I had to cut it to size.
Add the icing and you have a heart-shaped cake!