Beef Stroganoff in an Instant
1 (16 ounce) package wide egg noodles 1 medium red onion, chopped 1 tablespoon extra-virgin olive oil 1 tablespoon ground black pepper, or to taste 1 teaspoon beef base (such as Better Than Bou… 1 teaspoon dried thyme 1 teaspoon salt 2 cups beef broth, divided 2 pounds New York strip steaks, cut into thin… 2 tablespoons all-purpose flour 2 ½ tablespoons Worcestershire sauce 3 cloves garlic, diced 3 cups sliced mushrooms ¾ cup dry vermouth, divided ¾ cup sour cream