Muffaletta Pizza

Ingredients

• 8 jumbo black olives, pitted
• 8 pitted green olives
• 2 tablespoons chopped celery
• 2 tablespoons chopped red onion
• 2 cloves chopped garlic
• 6 leaves chopped fresh basil
• 1 tablespoon chopped fresh parsley
• 2 tablespoons olive oil
• 1/2 teaspoon dried oregano
• salt and freshly ground black pepper to taste
• 1 (16 ounce) package ready made pizza crust
• 1 tablespoon olive oil
• 1/2 teaspoon garlic powder to taste
• salt to taste
• 2 ounces shredded mozzarella cheese
• 2 ounces shredded provolone cheese
• 2 ounces grated Parmesan cheese
• 2 ounces thinly sliced hard salami, cut into strips
• 2 ounces thinly sliced mortadella, cut into strips
• 4 ounces thinly sliced prosciutto, cut into strips