Supreme Pizza Burgers

INGREDIENTS

• 1-1/2 pound Ground Beef
• 1/2 pound Italian Sausage ( A Little More Is Fine!)
• 1/2 teaspoon Italian Seasoning
• 8 slices Mozzarella Or Provolone Cheese
• Pepperoni Slices
• 8 Tablespoons Jarred Marinara Sauce, Plus A Little More
• Grated Parmesan Cheese
• 4 whole Kaiser Rolls Or Good Hamburger Buns
• Thinly Sliced Red Onion
• 1 whole Green Bell Pepper, Sliced Thick
• Sliced Black Olives
• Sliced Mushrooms