Classic Beef Stroganoff
Ingredients: 4 Servings BEEF STROGANOFF 1 1/2 lb (675g) beef tenderloin, trimmed and cut into strips 2 inches/5cm long and 1/2 inch/1.2cm thick 2 tbsp butter 1 small onion, sliced paper thin salt, to taste freshly ground black pepper, to taste 2 tbsp butter 2 tbsp flour 1 tsp dry mustard 1 cup (240 ml) […]