Ingredients
Equipment
Method
Preparation and Pasta
- Whisk the beef broth, evaporated milk, cornstarch, and Worcestershire sauce in a liquid measuring cup until smooth.
- Bring a large pot of water to a boil. Cook the tortellini according to the package directions until just tender, usually 3 to 5 minutes.
- Reserve 1/2 cup pasta water, then drain the tortellini without rinsing.
Steak and Sauce
- Pat the steak dry. Season it with 1/2 teaspoon salt and 3/4 teaspoon black pepper.
- Heat the olive oil in a 12-inch skillet over medium-high heat. Sear the steak in one layer for 2 minutes without moving it, then turn and cook for 1 to 2 minutes, until browned and 130 to 135°F. Transfer to a plate.
- Reduce the heat to medium. Add the butter and garlic, cooking for about 30 seconds until fragrant without browning.
- Whisk the milk mixture again and pour it into the skillet. Simmer for 2 to 3 minutes, stirring, until it lightly coats a spoon.
- Turn the heat to low. Add the Parmesan gradually and stir until smooth, then season with the remaining salt and pepper.
- Fold in the tortellini and steak. Toss over low heat for 1 minute, adding reserved pasta water a tablespoon at a time if the sauce is too thick.
Notes
Refrigerate leftovers in an airtight container for up to 3 days. Reheat over low heat with a splash of milk or broth. Freezing is not recommended because the tortellini softens and the dairy sauce may separate. Whole milk can replace evaporated milk, but add 1 extra teaspoon cornstarch for similar thickness.
