Lebanese cabbage rolls with lamb, feta and a garlic tahini sauce

Ingredients

• 1 small green or white cabbage
• 300 g ground lamb
• 200 g ground beef
• 1 small onion, finely chopped
• 2 cloves garlic, minced
• 100 g long-grain white rice
• 200 g feta
• 50 g toasted pine nuts
• 2 tbsp butter
• 2 tbsp olive oil
• 50 ml milk
• 20 g bread crumbs
• 1 egg
• 1 tsp za’atar
• 1/2 tsp cayenne pepper
• 1/2 tsp cumin
• sea salt + black pepper
• 1,5 L vegetable stock
• 2 tomatoes, roughly chopped
• 3 tbsp tomato paste
• 1 tsp smoked paprika
• 1 tsp garlic powder
• 1 tsp onion powder
• 1/2 tsp crushed red pepper flakes
• 6 cloves garlic
• 1 tbsp lemon juice
• 40 ml canola oil
• 1 tbsp greek yogurt
• 2 tsp tahini
• crushed red pepper flakes to taste