Some special dishes are so good you can enjoy them over and over again. Andrew Zimmern has lost count of how many times he's indulged in the infamous barbecue chicken from Miss Myra's Pit Bar-B-Que in Birmingham, Ala. Aarti Sequeira can't stop orderi... (more)ng her favorite handmade ice cream at Salt and Straw in Los Angeles, and Duff Goldman can't keep track of all the jumbo lump crab cakes he has eaten at Faidley's Seafood in Baltimore.