Beef Stroganoff | Cruise Scoop

Ingredients

• 2 lb (0.9 kg) prime beef filet or sirloin
• Salt and pepper to taste
• 5 Tbsp (39 g) flour, divided
• 1 med onion, diced
• 8 oz (227 g) button mushrooms, cut in half
• 1 Tbsp (14 g) butter
• 4 Tbsp (57 g) demi-glace*
• 2 C (470 ml) beef broth
• 1¼ C (150 g) sour cream