The spring rolls at Green Papaya are like little pieces of heaven wrapped up in rice paper. Stuffed with vermicelli, lettuce and cilantro, these rolls come with your choice of shrimp, chicken or pork--known as goi cuon tom, goi cuon ga and goi cuon heo, respectively--and they're served with a dish of peanut sauce that makes these appetizers even more appetizing. This tiny restaurant on Oak Lawn Avenue does other dishes well, too. We suggest the flat noodles, the cabbage salad and anything made with the garlic sauce. Above all, don't forget the spring rolls. They're the perfect start to a near-perfect Vietnamese meal.