Greek Shepherds Pie recipes

Name: Greek Shepherd’s Pie recipes
Ingredients: 1 pound eggplant, unpeeled, cut into 3/4- to 1-inch cubes; coarse kosher salt; 3 tablespoons (or more) extra-virgin olive oil, divided; 1 pound well-trimmed boneless lamb shoulder, cut into 1-inch cubes; all-purpose flour; 1 cups chopped onions; 1/2 cup dry white wine; 1 28-ounce can diced tomatoes in juice; 1 1/2 cups beef stock (I used leftovers); 4 garlic cloves, chopped; 1 tablespoon fresh oregano; 1 1/4 pounds russet potatoes, peeled, cut into 1-inch cubes; 2 tablespoons (1/4 stick) butter; 2 tablespoons extra-virgin olive oil; 2 garlic cloves, minced; 2/3 cup whole milk; 3/4 cups (packed) coarsely grated kasseri cheese