Sour Cream Chocolate Cookies
["2 eggs", "1 c. sugar", "1 c. packed brown sugar", "1 tsp. vanilla", "1 c. sour cream", "1/2 c. butter, melted", "1/2 c. shortening, melted", "2 1/2 c. flour", "1 c. Hershey's cocoa", "1 tsp. baking powder", "1/2 tsp. baking soda", "1 c. chopped walnuts"]
["Beat eggs, sugar and vanilla.", "Blend in sour cream, butter and shortening.", "Combine flour, cocoa, baking powder and baking soda. Add to sugar mixture.", "Stir in nuts.", "Drop on greased sheet.", "Bake at 350\u00b0 for 10 to 12 minutes."]
["eggs", "sugar", "brown sugar", "vanilla", "sour cream", "butter", "shortening", "flour", "cocoa", "baking powder", "baking soda", "walnuts"]