Along with the pancakes and heart shaped pizza, this is another tradition in our house. I love it because it’s so simple and uses pans you already have on hand. To make this cake, simply make a box cake mix according to the instructions on the box. Divide the batter into 1 8″ square pan and 1 8″ round pan. Bake according to the box. Flip the cakes out onto baking sheets. You will want the square cake pan to be facing you turned to look like a diamond. Cut the round cake in half and butt the flat sides up against the two top edges of the diamond. Frost and decorate.