– 2 medium cauliflower heads – 2 tbsp. olive oil – ¼ tsp. salt or to taste – ¼ tsp. pepper or to taste For Chermoula Sauce – 1 cup chopped parsley – 1 cup chopped cilantro – ½ cup olive oil – ¼ cup lemon juice – 4 garlic cloves, minced – 3 tsp. cumin powder – 2 tsp. paprika powder – ½ tsp. coriander powder – ½ tsp. salt – ⅛ tsp. cayenne optional