"This Easy Instant Pot Beef Stroganoff Recipe is the perfect weeknight meal. Tender beef with a thick and creamy mushroom sauce. Your family will love it!..."
INGREDIENTS
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2 lb beef round steak, cut into 1-inch cubes
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salt and pepper
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4 Tbsp butter, divided
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16 oz package white mushrooms, cleaned and quartered
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1 medium white onion, diced
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2 cloves garlic, pressed
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2 Tbsp tomato paste
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1 1/2 cups beef broth
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2 Tbsp cornstarch
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3 Tbsp cold water
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1/2 cup sour cream
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16 oz egg noodles