Cheese is the most basic and essential ingredient for pizza, providing a creamy and melty texture and flavor. Different types of cheese can be used, such as mozzarella, cheddar, provolone, or parmesan.
Tomato sauce is another staple ingredient for pizza, providing a tangy and savory base for the toppings. Tomato sauce can be seasoned with herbs, garlic, onion, or other spices to enhance the flavor.
Mushrooms are a common vegetable topping for pizza, adding a meaty and earthy flavor and texture. Mushrooms can be cooked or raw, and can be of various varieties, such as white, portobello, or shiitake.
Olives are a common fruit topping for pizza, adding a briny and salty flavor and contrast. Olives can be black or green, and can be sliced or whole, depending on the preference.
Onions are a common vegetable topping for pizza, adding a sweet and pungent flavor and crunch. Onions can be chopped or sliced, and can be red, white, or yellow, depending on the preference.