This casserole will feed a crowd, so it is a perfect meal to serve up at a holiday get-together or potluck with friends. Filled with traditional Greek flavours of oregano and tomatoes, this layered casserole includes a combination of smooth texture and comfort.<br /><br />2 tbsp (30 mL) extra virgin olive oil<br />1 large onion, chopped<br />2 cloves garlic, minced<br />2 lbs (1 kg) lean ground turkey<br />3 tbsp (45 mL) chopped fresh parsley<br />1 tsp (5 mL) ground cinnamon<br />1/2 tsp (2 mL) ground allspice<br />1 can (14 oz/414 mL) tomato puree or sauce<br />1 cup (250 mL) turkey stock<br />1/4 tsp (1 mL) each salt and pepper<br />3 tbsp (45 mL) fresh or dry breadcrumbs<br />4 egg whites<br />1 1/2 cups (375 mL) grated Parmesan cheese<br />1 lb (450 g) elbow macaroni, cooked<br /><br />Béchamel Sauce:<br />1 cup (250 mL) unsalted butter<br />1 cup (250 mL) all purpose flour<br />4 cups (1 L) hot milk<br />4 egg yolks<br />Pinch ground nutmeg
