Lamb Kofta with Roasted Mediterranean Vegetables

Ingredients

• 1 1/2 pounds ground lamb
• 1/2 medium yellow onion, finely grated
• 1/4 cup fresh mint, chopped
• 3 cloves garlic (minced)
• 1 1/2 teaspoons ground cumin
• 1 teaspoon ground coriander
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1 large red bell pepper, cut into 1-inch pieces
• 1 large green bell pepper, cut into 1-inch pieces
• 1 medium zucchini, cut into 1-inch pieces
• 1 medium eggplant, cut into 1-inch pieces
• 1/2 medium red onion, cut into wedges
• 3 tablespoons olive oil
• 1/2 teaspoon dried oregano
• 1 cup plain whole milk Greek yogurt
• 1/2 English cucumber, grated and squeezed dry
• 1 tablespoon fresh lemon juice