Roasted Cauliflower Bowls with Orange Chipotle Tahini Sauce

• 2–3 cupscauliflower florets — or medium head of cauliflower
• 1½ cups1 1/2 cups cooked French lentils — or 1 15 oz can French lentils, rinsed and drained
• 4garlic — in peel
• 1 cupdry farro
• 1 tspground cumin — divided
• 1 tspground coriander — divided
• 2 tspgarlic powder — divided
• 2 tbspavocado oil
• —Salt & Pepper

Orange Chipotle Tahini Sauce (makes 4 servings)

• 4 tbsptahini
• 1–2canned chipotle peppers in adobo sauce
• 2 tbsporange juice — fresh, ½
• ½ tbspsoy sauce
• ½ tbsprice wine vinegar
• 2 tspmaple syrup — or brown sugar
• 4 tbspwater