A soft cottony cake, with a mild butter and milk taste. Great with a cup of kopi-o. Recipe (adapted from Xingfuzhiwei, 6″ round tin) Yolk batter 35g salted butter 50g cake flour 50g condensed milk 3 egg yolks 30g beaten whole egg 1/4 tsp vanilla extract Meringue 3 egg white 1/8 tsp cream of tartar…