Grandma'S Filled Sugar Cookies
["3 large eggs", "2 c. white sugar", "1 c. butter and lard", "1 tsp. baking powder", "1 tsp. baking soda", "1 large sour cream", "6 c. flour", "1/2 tsp. salt", "1 Tbsp. butter flavoring", "1 Tbsp. vanilla"]
["Cream sugar, butter and lard (Crisco), sour cream, baking powder, baking soda and salt.", "Add flour.", "Roll dough to desired thickness. Fill and press edges together with fork.", "Place on cookie sheet.", "Bake 10 to 15 minutes until slightly brown at 350\u00b0."]
["eggs", "white sugar", "butter", "baking powder", "baking soda", "sour cream", "flour", "salt", "butter", "vanilla"]