How to make sugar cookies

First, put soda in milk, stir baking powder, salt and 1 cup flour together. Then combine sugar, butter and vanilla. Wait until cream becomes white. Second, add eggs and cream well. Add milk and 1 cup flour alternately. Then add 4 cups of flour all at once, mix them well. Set 3 to 5 minutes. Roll small amounts 1/4 inch thick and cut with cookie cutter. Bake on ungreased cookie sheet at 350 degrees about 10 minutes. Do not overbake. When cookies are done, you can sprinkle them with colored sugar or iced.