Sour Cream Coffee Cake
["6 eggs", "1/2 lb. (1 c.) butter", "2 c. sugar", "1 Tbsp. vanilla", "4 c. flour", "1 tsp. baking soda", "1/2 tsp. salt", "1 pt sour cream", "1 c. walnuts", "1 c. brown sugar", "1 Tbsp. cinnamon"]
["Heat oven to 350\u00b0.", "Use an ungreased tube pan.", "Sift flour, soda and salt.", "Cream butter and sugar.", "Add eggs and vanilla. Add flour alternately with sour cream.", "Mix walnuts, brown sugar and cinnamon.", "Alternate batter and sugar mixture in tube pan. Bake 1 1/2 hours.", "Completely cool before removing from pan.", "On plate right up, sprinkle with powdered sugar, if desired."]
["eggs", "butter", "sugar", "vanilla", "flour", "baking soda", "salt", "sour cream", "walnuts", "brown sugar", "cinnamon"]