At first glance, this slice of pizza looks like regular cheese pizza. However, if you look closer, you'll notice something extraordinary about the topping. It's a macaroni and cheese pizza! Made and sold at Ian's Pizza — a popular pizza joint in Madison, WI and Chicago — the mac and cheese pizza is a best selling, crowd pleaser. I've never heard of mac n' cheese pizza and would love to get my hands on a slice of it. How about you? Would you eat macaroni and cheese-topped pizza?