Italian Sausage Pizza with Roasted Oniond

Pizza Crust (unbleached wheat flour, enzymes, water, corn meal, organic soybean oil, yeast, salt), Whole Milk Mozzarella (cultured pasteurized whole milk, salt, enzymes), Italian Sausage (pork, water, salt, spices, dextrose, flavorings, garlic powder, paprika), Tomato Sauce (diced tomatoes, black pepper, garlic, salt, sugar, sage, marjoram, basil, calcium chloride, citric acid), Roasted Onions, Fontina Cheese (pasteurized cultured milk, salt, enzymes), Parmesan Cheese (pasteurized milk, cheese culture, enzyme, salt), Parsley