Vinegar Cookies
["1 cup mayonnaise", "3/4 cup sugar", "1 tsp. baking soda", "3 tsp. white vinegar", "2 cups flour", "1/2 tsp. vanilla"]
["Mix butter and sugar together.", "Add all remaining ingredients. Beat until blended.", "Drop by teaspoonfuls onto lightly greased cookie sheets.", "Before baking, flatten with a flat bottom glass dipped in ice water.", "Bake 350 for 8 minutes or until edges are lightly golden.", "Makes 3 dozen depending on size.", "Sprinkle powdered sugar on cookies."]
["mayonnaise", "sugar", "baking soda", "white vinegar", "flour", "vanilla"]