Place broccoli in a steamer basket; place in a large saucepan over 1 in. of water. Bring to a boil; cover and steam for 6-8 minutes or until crisp-tender.
Meanwhile, in a small bowl, combine the remaining ingredients. Immediately place broccoli in ice water. Drain and pat dry. Place in a large bowl. Pour oil mixture over broccoli; toss to coat. Refrigerate until serving.