Potato and Smoked Salmon Kugel

Preheat oven to 350 degrees F. Brush an 8 by12 lasagna dish with 2 tablespoons of chicken fat. In a medium skillet over medium heat, add 1 tablespoon of chicken fat and onions, and saute for 2 minutes, or until translucent. Let onions cool. In a large bowl, mix potatoes , cooked onions, and dill together with remaining chicken fat and season with salt. Place mixture in lasagna dish and bake in the oven for 45 minutes to 1 hour, or until potatoes are tender in the center and crisp on top. Remove from pan and layer top with smoked salmon . Cut into 10 equal size portions and serve.