Beef Stroganoff in an Instant

Details

Ingredients

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