I am in the throes of a dining dilemma! The Swankettes and I are going on our annual ladies' spa outing this weekend, followed or preceded by a meal out. We'll be in Newton. One Swankette has pronounced the fare at 51 Lincoln "too rich." Another Swankette has vetoed the Regal Beagle. I suggested the Biltmore, but it's a bit pubbish and ho-hummish. Any other ideas? One of us is gluten-intolerant and a vegetarian, while another is allergic to Indian food (and has an aversion to spicy food in general).