Just a note: Enjoy your toppings either above or below the cheese layer. However, if you want your spinach above the cheese, place on the pizza during the final few moments of baking to avoid scorching.
1 pizza crust (if you're making it from scratch, do not bake beforehand)
1/2 cup mayonnaise
1 1/2 cup chicken, cubed and uncooked
1/2 sweet onion, chopped
2 Tablespoons +/- Red Wine Vinegar
Provolone (sandwich slices work great if you can't find shredded)
Sugar, parsley, basil, Italian seasoning, garlic powder and ground cinnamon