Fennel-Steamed Mussels, Provence Style

In a cafe in southern France about thirty years ago, I sat in a bistro and timidly prepared to order salade Niçoise. Just then, a huge bowl of steaming, powerfully fragrant mussels was delivered to a man sitting at the table next to me, and I boldly changed my order. The hot mussels were essentially tossed with fennel and fennel seeds, which I could see, but the licorice bouquet and indeed flavor were far stronger than that combination alone could provide. Later, I realized that there was a secret ingredient: an anise liqueur, either Pernod or Ricard. The combination is alluring.