This is one of those dishes that looks impressive on the table but takes very little effort. A whole head of cauliflower is blanched, basted with pesto and olive oil, and roasted until golden and tender. It’s served over a creamy maple-garlic tahini yogurt sauce and finished with fresh herbs and toasted pine nuts. Even non-vegans will be happy to sit down to a plate of this for dinner—it’s hearty, flavorful, and satisfying all on its own.