INGREDIENTS: <br /> <br />1 cup sour cream <br />1 teaspoon baking soda <br />4 cups all-purpose flour <br />1 cup white sugar <br />2 teaspoons baking powder <br />1/4 teaspoon cream of tartar <br />1 teaspoon salt <br />1 cup butter <br />1 egg <br />1 cup raisins (optional)
