By Cathy Branciaroli, Food Correspondent, The Times What was a glorious ham dinner on Christmas can be part of a tasty — and easy — post-holiday buffet later this week. Whew we made it! We survived the holiday onslaught, fed large numbers of people and generally were all-around heros in the kitchen. Now’s the time to take a break from all that stress and offer laid back, easy to prepare...