1
Wash and dry all produce. Bring a large pot of salted water to a boil. Adjust rack to position closest to flame and preheat broiler to high. Halve, seed, and thinly slice green peppers. Halve, peel, and thinly slice onion. Trim root ends from scallions, leaving shoots whole. Halve and core tomato. Zest ½ tsp zest from lime, then cut into quarters.