Preparation:
Sauce: Blend thoroughly sour cream, yogurt, lemon juice and sugar.
Salad: Peel onions and cut into thin slices. Peel and quarter apples, remove cores and but into thin wedges.
Blend onions and apples with sauce.
In a dish arrange herring and apple-onion mixture in layers.
Cover tightly and marinate in refrigerator for 5 hours. Sprinkle with dill before serving. |