Heat oven to 475˚F. In a large bowl, toss together the oil, cumin, garlic powder, cauliflower florets, 1 teaspoon sea salt, and 1/2 teaspoon pepper until well coated. Transfer to a parchment-lined baking sheet and bake until the cauliflower is cooked through and charred in spots, about 25-30 minutes.

While the cauliflower is roasting, mix the tahini, garlic paste, lemon juice, and the water in a small bowl. Add sea salt and pepper, to taste. Remove the roasted cauliflower to a serving bowl, top with the tahini sauce and garnish with the fresh cilantro. Bon appétit!