Steamed Broccoli with Lime Dressing

1 1/4 lbs broccoli (1 large bunch)
1 T lime juice
1/2 tsp sesame oil
coarse salt

In a large pot fitted with a steamer basket, bring one inch of water to a boil; add broccoli in a single layer. Cover and steam until tender, about five minutes. Meanwhile, in a large bowl, whisk together lime juice and sesame oil; season with salt. Add broccoli to dressing, toss lightly to coat. Serve immediately.