Flank Steak with Creamy Peppercorn Sauce

Bahan-bahan (2 porsi)

• 1 lb . flank steak
• 1/4 cup canola or safflower oil
• 2 Tbsp . balsamic vinegar
• 4 cloves garlic (minced)
• freshly ground black pepper
• 1/2 cup beef broth
• 1 tsp . cornstarch
• 3 Tbsp . peppercorns (any color)
• 1 Tbsp . finely-chopped fresh sage
• 1/2 tsp . garlic powder
• 4 oz . PHILADELPHIA brand cream cheese