For the Cheesesteak Filling:
- 1 lb (450g) beef sirloin or ribeye, thinly sliced
- 1 tablespoon olive oil
- 1 green bell pepper, sliced
- 1 small onion, sliced
- 2 cloves garlic, minced
- 1 teaspoon Worcestershire sauce
- Salt and pepper to taste
For the Tortellini and Sauce:
- 12 oz (340g) cheese tortellini (fresh or frozen)
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
- 2 cups (480ml) milk (whole or 2%)
- 1 cup (100g) shredded provolone cheese
- ½ cup (50g) shredded mozzarella cheese
- ¼ teaspoon nutmeg (optional)
- Salt and pepper to taste
For Garnish:
- Fresh parsley, chopped
- Extra provolone for sprinkling