Pizza dough is a simple mixture of flour, water, yeast, and salt. The yeast helps the dough rise, creating a light and airy texture. After mixing the ingredients, the dough is kneaded to develop gluten, which gives it strength and elasticity. Once kneaded, the dough is allowed to rest and rise, usually for about an hour. This resting period allows the flavors to develop and makes the dough easier to stretch. After rising, it can be shaped into a crust and topped with various ingredients to create a delicious pizza.