Conversation momentarily ceases the moment the towering pyramid of onion rings hits your table at Fleming's. Then there's the hesitation: Do you dare disturb the architecture of the thickly sliced Vidalia onions and flaky, crunchy batter? Of course you do. This side dish is an excellent group treat, though you'll find you're muscling your way in past your tablemates to grab one of these nearly five-inch-wide golden-brown hoops, which are served with a zesty chipotle chili mayonnaise. If there's any stuffiness in this chic, trendy steak house, it's gone as soon as you eschew your knife and fork, dip your chunk of battered onion into the sauce and become a true lord of the rings.