Slow Cooker Beef Stroganoff

Bahan-bahan (6 porsi)

• 1 tablespoon all purpose flour (or gluten-free flour)
• 2 ½ teaspoons kosher salt (divided)
• freshly ground black pepper
• 2 pounds beef chuck roast (well trimmed and cut into chunks)
• olive oil spray
• 1 teaspoon olive oil
• 1 medium onion (chopped)
• 1 pound mushrooms (sliced)
• 1 teaspoon sweet paprika
• 1 cup beef broth (see notes below)
• 1 teaspoon Worcestershire sauce (check labels for gluten-free)
• ¾ cup sour cream
• 1 pound egg noodles (*)