Beat the butter and brown sugar until creamy and fluffy. Add in eggs, one by one. Beat well after each addition. Beat in vanilla extract.
Beat the butter and brown sugar until creamy and fluffy. Add in eggs, one by one. Beat well after each addition. Beat in vanilla extract.
把牛油，砂糖打松发，加入鸡蛋，一个一个添加，每加一个，打匀后再加另一个，加入香草精，打匀。