Sour Cream Sugar Cookies

2 cups sugar 1 cup margarine 2 eggs 2 tsp vanilla 1 cup sour cream 5 cups flour 2 tsp baking powder 1 tsp baking soda ½ tsp salt orange or lemon zest (optional)

Mix ingredients together. This will make a soft dough so it will need to be refrigerated until firm. Cut dough into shapes. Bake at 375 for about 6-8 minutes.