Roasted Broccoli and Tofu with Creamy Miso Dressing

Name: Roasted Broccoli and Tofu with Creamy Miso Dressing
Ingredients: ½ pound brussels sprouts; 2 teaspoons coriander seeds; 2 small heads of broccoli (about 1 pound total), cut into large florets; 1 14-ounce block firm tofu, drained well, torn into bite-size pieces; 5 tablespoons extra-virgin olive oil, divided; 1 teaspoon Aleppo-style pepper or other mild red pepper flakes; Kosher salt; ⅓ cup green olives, pitted, coarsely chopped; ¼ cup plus 2 tablespoons fresh lemon juice, divided; ½ cup hemp seeds; 2 tablespoons white miso; 2 teaspoons toasted sesame seeds, plus more for serving; Crushed toasted almonds and/or parsley leaves with tender stems (for serving); A spice mill or mortar and pestle