Yukon Gold Potato and Fennel Gratin Dec 31, 1999 INGREDIENTS:4 lbs. (about 8) Washington Yukon Gold potatoes 1 fennel bulb, trimmed 2 cups heavy cream ½ cup shredded Fontina cheese 1 tsp. salt ¼ tsp. ground pepper Velouté Sauce: ¼ cup clarified butter ¼ cup flour 2½...