The Best Rolled Sugar Cookies

cream butter, add sugar and mix well...add egg and vanilla extract...mix well..stir together flour and baking powder and add to butter and egg mixture..beat till it just comes together, you can do one of two things, wrap in plastic wrap and chill for 1 hour or roll and cut out cookie s...put on parchment lined cookie sheets and put in the freezer for 5 minutes , I usually do the later...recipe makes 18-24 depending on size...Bake at 350 degree oven for 7-9 minutes...