How to Make It
Bring a saucepan of salted water to a boil. Add the broccoli florets and stems and cook until bright green and just tender, about 5 minutes. Drain and rinse the broccoli under cold water until cooled; pat dry.
In a large bowl, whisk the rice vinegar with the miso paste, sugar, lemon juice and grated ginger. Whisk in the oil and season with salt and pepper. Add the broccoli and sesame seeds, toss to coat and serve.