FOR THE STEAK: – 2 pounds sirloin steak medallions – 1 cup Italian dressing – 1 tablespoon balsamic vinegar – 3 tablespoons olive oil – 3 tablespoons butter – 1 tablespoon chopped fresh rosemary – Salt, to taste – Black pepper, to taste FOR THE FETTUCCINE ALFREDO: – 2 cups heavy cream – 1 pound fettuccine, cooked and drained – 2 cups spinach – ½ cup (1 stick) unsalted butter – 1 cup freshly grated parmesan cheese – 4 ounces crumbled gorgonzola cheese – ½ teaspoon garlic powder – ¼ teaspoon nutmeg – Salt, to taste – Black pepper, to taste