Here is another reason why pizza should be one of the four food groups.

Pizza Hut is introducing 'pizza sliders' which are going to be even smaller than a personal pizza and will be able to be ordered in batches. That means you can try so many different toppings.

They're going to be available in a $10 nine piece or a $5 box of three. Each slider is only 3.5 inches across. It's like making a pizza on a muffin.

Which sounds like another great idea. Now people have the option to try many different combinations of their favorite pizza in a small size. I guess that this new size makes you have less guilt for having such a tasty treat.