Once you feel comfortable with this basic recipe you can play around with flavors and toppings. Try adding chopped sundried tomatoes along with the rosemary or slicing cherry tomatoes in half and placing them all over the top with basil. You could use sliced olives or sliced jalapenos with shredded cheese. Crumbled goat or feta cheese, crumbled bacon, caramelized onions, roasted or finely chopped garlic, everything bagel seasoning, and pine nuts are all good options too. The possibilities are really endless!