A fabulous white pizza... again, four cheeses are used (grated parmesan, provolone, ricotta, & mozzarella) as well as fresh broccoli florets. You could substitute with spinach if you like, but we LOVE this recipe as is... I buy the pre-made pizza dough from my grocery store to save time, but you could always make your own of course. Also, I use MILD provolone - it's pre-packaged & pre-sliced think it is Belgioioso brand. Note: I use the 12 oz. bag of "Broccoli Wokly" which is already cut into florets - I steam it according to the package directions first in the bag & use the full bag on the pizza.