For the dressing, scatter the sesame seeds in a small frying pan over medium heat. Cook shaking the pan for 5 minutes or until toasted, remove to a bowl to cool. Combine the remaining ingredients in a blender or small food processor. Blend until well combined. Remove to a bowl and stir in three quarters of the sesame seeds.
Heat a barbecue plate or large frying pan or over high heat. Add the Broccolini® & Fioretto® and drizzle over the oil. Cook, turning occasionally until tender and lightly charred.
Spoon the dressing over the Broccolini® & Fioretto®, scatter over the reserved sesame seeds. Serve.