Is pizza a healthy food or junk food?

Pizza is very popular and each restaurant or chef or cook has their own spin on pizza.  The way I love to eat pizza, I think is healthy.  I enjoy a freshly made crust with made from scratch tomato sauce with fresh garlic and basil.  I also think mozzarella and lots of vegetables bring a lot of taste to the pizza pie.  On occasion I will crave a pepperoni and mushroom pizza by the slice. Based on the grease on top of the pizza and the high carb and fat counts, I am sure many would consider this type of pizza junk food.  I choose to think it's dairy, grains and vegetables and of course delicious.  I think I should make pizza tonight!