Quick-And-Easy Beef Pizza

Name: Quick-And-Easy Beef Pizza
Prep time: 20 min
Cook time: 8 min
Total time: 28 min
Cuisine: European
Ingredients: 1 green pepper, cut into thin bite-size strips; 1 small red onion, sliced and separated into rings; 1 tablespoon olive oil; 1 (12 inch) prepared pizza crust; 6 ounces tender cooked beef, cut into thin bite-size strips (or shredded); 1 cup cherry tomatoes, halved; 1 cup shredded swiss cheese; 2 tablespoons parmesan cheese, grated; 1 teaspoon italian seasoning