Make the feta and yogurt sauce: While the cauliflower is roasting, combine the feta cheese, Greek yogurt, tahini, crushed garlic, lemon zest, lemon juice, pepper, in a food processor and blend. While the processor is running, drizzle the olive oil through the top opening, until whipped to a smooth texture. Set aside until ready to serve. Depending on the size of your cauliflower. NOTE: You may have some leftover sauce for dips to use later in the week.
5 oz Feta Cheese, 3 oz Greek yogurt, 1 oz tahini, 1 garlic clove, 1 lemon zest, 2 tsp lemon juice, Pepper, 1 Tbsp olive oil