Slow-Cooker Beef Stroganoff Recipe

Ingredients For Slow-Cooker Beef Stroganoff Recipe

• 2 pound Beef top sirloin steak, cut into thin strips
• 3 tablespoon Olive oil
• 1 cup Water
• 1 Envelope beef stroganoff seasoning for the slow cooker
• 1 pound Sliced baby portobello mushrooms
• 1 Small onion, chopped
• 3 tablespoon Butter
• 0.25 cup Port wine or beef broth
• 2 teaspoon Ground Mustard
• 1 teaspoon Sugar
• 1.5 cup Sour cream
• Hot cooked egg noodles
• Minced fresh parsley, optional