This is really a nice taste of pizza when you want a fast small meal or snack.
Put a small pan on a burner on medium heat, spray with nonstick spray.
Add 1/2 c mozzarella cheese evenly to the pan.
When cheese starts to bubble add any toppings and another 1/4 c cheese.
When edges start to brown use a spatchula to loosen and slide onto a plate.