Partially bake pizza crust in oven to help the dough start to set up.
Take out of the oven and top with Alfredo sauce.
Sprinkle some garlic over sauce.
Add chopped up artichoke hearts, olives and spinach.
Top with: mozzarella, parmesan and feta cheeses.
Bake the rest of the way until top is hot and bubbly and crust is cooked through.
Drizzle cooked pizza with balsamic vinegar.
Let set for 5 minutes before cutting pizza.