Spicy Cuban Flank Steak with Roasted Vegetable Sauce and Mushrooms Dec 31, 1999 INGREDIENTS:6 lbs. flank steak, cut into 3 inch squares 2 ¼ lbs. onions, chopped 6 bay leaves 3 Tbsps. coarse salt 1 tsp. freshly ground black pepperSauce 3 lbs. onions, finely chopped 2 ½ lbs. green bell peppers, cut...