I just made half batch of this one yesterday. Cream the butter and sugar, add the eggs and vanilla, stir in baking powder. Finally mix in flour. Bake at 350 for 6-10 min depending on thickness. I rolled mine 1/4 in thick and baked for 9 min. Sugar cookies you don’t want them to start to brown like chocolate chip. You also want to make sure you don’t over load the pan.