Recipes: Beef kofta kebabs with tzatziki

Preparation:    Preparation time: 20 mins Cooking time: 10 mins Serving: 4 Ingredients:    Kofta 2 lb ground beef 1/2 onion, grated 2 garlic cloves, minced 1 tsp ground pepper 1/2 tsp sea salt 1 tsp rosemary 1 tsp cumin 1 tsp oregano 1 tsp sumac (optional) 1/2 tsp cinnamon    For serving...