Fuentes Family Lasagna

Name: Fuentes Family Lasagna
Ingredients: 24 small Beef Chorizo Patties, recipe follows; Prepared tomato sauce; Olive oil spray, plus 3 tablespoons olive oil; 3 large eggplants, cut lengthwise, ends off, 1/2-inch thick; Kosher salt and freshly ground black pepper; 1 cup, cured Spanish chorizo diced and fried; 1/2 cup pine nuts; Bechamel Sauce, recipe follows; 2 cups grated Manchego cheese; 4 slices white sandwich bread, cubed and crusts removed; 1/2 cup milk; 1 1/2 pounds extra-lean ground beef; 3 Spanish chorizo sausages, remove casing; 4 large eggs, beaten; 1/4 cup plain dry bread crumbs; 1/4 cup freshly grated Parmigiano-Reggiano; 1/4 cup freshly chopped flat-leaf parsley; 1 teaspoon minced marjoram; 3 garlic cloves, minced; 1/4 cup olive oil; 1 stick butter; 1/2 cup and 2 tablespoons all-purpose flour; 3 cups whole milk, room temperature; 1/4 teaspoon ground nutmeg