Peel one large rutabaga and cut it in chunks. boil in water to cover until tender. Add some salt to the water, also about 1 tablespoon sugar. When tender, drain and mash them. Beat it until very smooth. Stir in 1 cup of dairy sour cream, 2 tablespoons butter, 2 egg yolks, 1 teaspoon baking powder and salt and pepper to taste.

Beat egg whites until stiff. Fold the rutabaga mixture into them and turn the mixture into a casserole or baking dish. Sprinkle some buttered crumbs over the top. Bake for 30 minutes at 350 degrees. Serve immediately. Serves 6.