In A Large Resealable Plastic Bag, Combine The First Six Ingredients. Add The Cheese, Olives And Mushrooms; Seal Bag And Turn To Coat. Refrigerate Overnight. Drain Marinade; Reserving 2 Tablespoons. Thread Salami Onto Toothpicks. Arrange On A Large Platter; Drizzle With Reserved Marinade. Arrange Cheese Mixture Around Salami.