Filled Icebox Cookies
["1 c. white sugar", "1 c. brown sugar", "1 c. butter", "1 tsp. vanilla", "3 eggs", "4 c. flour", "1 tsp soda"]
["Cream shortening, sugar and eggs, beat thoroughly.", "Add dry ingredients.", "Mix and roll out 1/2 inch thick and spread with filling."]
["white sugar", "brown sugar", "butter", "vanilla", "eggs", "flour", "soda"]