Preheat oven to 450° F.
To make the preserved lemon Cashewgurt®, combine the Cashewgurt®, crushed clove of garlic, chopped preserved lemon, cumin, chili flakes, and the squeeze of lemon juice. Season with salt and pepper to taste and set aside.
Sauté broccoli rabe and 6 garlic cloves in the olive oil in an ovenproof pan for about three minutes until softened. Season with salt and pepper.
Transfer the whole pan to the oven, and cook for another ten minutes to crisp up. Serve with the preserved lemon Cashewgurt® and chili flakes.