Preheat the oven to 425’. Pull out a large rimmed baking sheet. Cut the florets away from the core, and break them into smallish, 2×2” florets. Drizzle the olive oil, vinegar, coriander, sea salt, cayenne/aleppo and toss everything with your hands to coat. Spread it in an even layer on the baking sheet and roast for 15 minutes. Pull it out, turn the heat down to 400’, add the shallots, toss everything around again so the shallots get some oil and seasoning on them, and pop the tray back in to roast for another 20 minutes.
While you’re waiting, chop up your dates into small pieces. Stir together the tahini glaze ingredients. It should look pretty thin, like a thicker salad dressing. Adjust with water, oil or lemon to get that consistency. Thickness of tahini varies by brand.
Pull the tray out of the oven, and while still hot, add the dates and toss them in. Add the tahini glaze and parsley to the warm pan and toss everything until all the tahini has coated the cauli. Transfer to your serving bowl and sprinkle with the sesame seeds and mint. Look at you go!