Grain Salad with Lamb Kebab

Name: Grain Salad with Lamb Kebab
Ingredients: 1 ⅔ cups Couscous; 1 ⅔ cups vegetable stock; 2 tomatoes (diced); ½ Cucumber (deseeded and diced); 1 tablespoon fresh mint (chopped); lemon juice; 1 ¾ cups natural Yogurt; ⅜ cup milk; 2 tablespoons fresh Cilantro (chopped); 2 onions (finely chopped); 1 tablespoon butter; 4 cups minced lamb; 1 egg; 4 tablespoons breadcrumbs; 5 tablespoons parsley (finely chopped); 1 teaspoon paprika; ½ teaspoon Cumin; 1 teaspoon Ras el hanout; 6 sprigs rosemary (halved); 2 tablespoons vegetable oil